Must-See Star Sightings

The actress looked stunning in a black dress with a thigh-high slit as she attended the Hawn Foundation fundraising dinner in London on June 1.

The always fashionable designer touched down at JFK Airport in New York City on May 31. Victoria was all business in matching longline jacket and pants. She's in town to present her new spring/summer collection.

The actress took a carefree stroll through Venice, Italy on May 31. She was joined by friend Hofit Golan and rumored boyfriend Mathia Milani for a day of sightseeing. This is Lohan's first trip since officially being off probation for the first time in eight years.

Osment came out to the Argyle in Hollywood, Calif., on May 31 to celebrate Grenier's appearance on the June issue of Angeleno magazine. The actors had their own "entourage" as they partied ahead of Entourage's premiere on June 3. "Well, I have never graced a cover before, but as I play a movie star on TV and now in a movie, why not act like one in real life?" Grenier told the crowd.

The Saturday Night Live star brought smiles and levity to the 74th Annual Peabody Awards Ceremony when she took the stage at Cipriani restaurant on Wall Street in New York City on May 31, 2015.

Tina and Amy posed together backstage at the 74th Annual Peabody Awards Ceremony, where Amy won a Peabody for her Comedy Central show Inside Amy Schumer. The ceremony was held at Cipriani restaurant on Wall Street in New York City on May 31, 2015. That same day, Amy also won a Critics' Choice TV Award for Best Actress in a Comedy Series.

Ain't no party like a Vegas pool party! The rapper shone bright at the IHeartRadio Summer Pool Party on May 30, 2015, where she showed the crowd how much she loved them while showing off her curves in neon spandex.

The 25-year-old singer stepped out with model-pals Martha Hunt and Gigi Hadid (not pictured) for sushi in Manhattan's Soho neighborhood on May 29, 2015. The NYC girls night accidentally produced a replication of the trio's scene from Taylor's "Bad Blood" music video.

The soon-to-be-bride was ready for summer as she ran errands around New
York City on May 29, 2015. One of Nicky's stacked necklaces even paged
homage to her fiancé James Rothschild. Aw!

The singer stood out in a primary print blouse when she went out to dinner with husband Jay Z in New York on May 29.

The Mindy Project creator and star stepped out in NYC with a new, short haircut on May 29.

There is nothing bad about this "Bad Blood" singer's fashion as she looks striking in an all-white dress that highlights her long legs and blue pumps while leaving her apartment building in New York City on May 29. In the background, fans frantically try to get a snap of Swift in her amazing style.

The 51-year-old actor looks unrecognizable while filming Army of One in Vancouver, Canada on May 4.

Now this is a gown made for a diva! Mariah Carey was all dolled up on May 28 for her appearance at the Legends hosted Opening Celebration of One World Observatory in New York City.

The four-time Emmy-winning Big Bang Theory star took a bow after his opening night performance in the Broadway production of An Act of God at Studio 54 in New York City on May 28, 2015.

The GRAMMY-nominated singer-songwriter snapped a selfie with a fabricated doppelganger at the grand unveiling of his wax figure at Madame Tussauds in New York City on May 28, 2015.

A couple days after announcing a new record label with Nick Jonas, the "Heart Attack" singer was spotted in New York City on her way to the Today show on May 28. Her white and black lace top and shorts match perfectly with her sky high white heels and black tote.

The actress and singer owned the menswear trend at the opening of "The Penthouse Inspired by Vivienne Westwood" at The London West Hollywood on May 27.

Sherlock Holmes star Rachel McAdams and Birdman’s Emma Stone were all smiles on the red carpet at a special screening of their upcoming romantic dramedy Aloha, held at The London Hotel in West Hollywood, Calif. on May 27, 2015.

Former How I Met Your Mother star Cobie Smulders and her husband, Saturday Night Live's Taran Killam, stayed close on the red carpet at the premiere of Cobie’s upcoming indie rom-com Results, hosted by The Cinema Society at Landmark Sunshine Cinema in New York City on May 27, 2015.

The actor rocks his aviators while shooting the movie Mena in Ball Ground, Georgia on May 27. In the film, Cruise plays the role of Barry Seal, an American drug smuggler turned CIA gun runner.

These two are still going strong! Taylor Swift was spotted holding hands with her man Calvin Harris as they showed up for dinner at L'asso Restaurant on May 26 in New York City.

The Rock made a spectacular entrance at the premiere of his upcoming disaster movie San Andreas, arriving at the red carpet hanging off the side of a fire truck with a broad grin on his face. The star-studded premiere was held at the iconic Chinese Theatre in Hollywood on May 26, 2015.

The Wish I Was Here star wore his best nightclub attire to the debut screening of the upcoming drama Club Life at the Regal Cinemas Union Square in New York City on May 26, 2015.

Melissa McCarthy and her co-star Jason Statham were having a great time goofing off at the photocall for their film Spy at Hotel de Rome on May 26 in Berlin, Germany.

The "Diamonds" singer kept a low-profile, wearing a bulky jacket and dark sunglasses while walking through Heathrow Airport in London on May 25, 2015.

The former Disney star wore a billowing white dress while snacking on an ice-cream sundae on the beach outside movie producer Joel Silver’s annual Memorial Day house party on May 25, 2015.

The American Sniper actress looked gorgeous walking through the airport in Nice, France, on May 25, 2015. Miller flew out of the country after 11 days of fun, black tie glamour at the Cannes International Film Festival.

George Clooney's wife Amal stole the spotlight when she stepped out in a stunning floor-length, yellow-gold gown at the Tokyo premiere of Tomorrowland on May 25.

Dressed like a '90s hip-hop star, Rihanna was spotted visiting New York City restaurant Da Silvano late on May 24. She was rocking her new ginger locks as she left the restaurant after dining outside, and wore a sequined coat, with only a bra underneath, as well as her Puma underwear. To top it all off, she donned ripped skinny jeans and heels.

George Clooney arrived in Tokyo with his wife Amal (not pictured) to
continue the Tomorrowland press tour on May 24, 2015. He recently said
that the two try not to spend more than a week apart from each other.
Aw!

The British pop star rocked a bright pink wig and some skin-tight sequined leggings for her live performance on Good Morning America at Rumsey Playfield, inside New York City's Central Park, on May 22.

The couple was hand-in-hand at LAX on May 22.

When is the No Doubt singer not dressed to impress? Gwen looked particularly fierce out and about in Beverly Hills, Calif. on May 22, sporting a pink-and-black zebra print jacket, cropped skinny trousers, and Adidas sneakers.

The Fast and Furious star was all smiles on a boat leaving the Hotel Eden Roc during the 68th Cannes Film Festival in France on May 22.

John Legend and Meghan Trainor brought down the house during a performance of their duet "Like I'm Gonna Lose You" on The Tonight Show starring Jimmy Fallon on May 21 in New York City.

The Legend of Hercules heartthrob smiled and struck a sweet pose while rocking a bright red nose outside the Red Nose Day Charity Gala at the Hammerstein Ballroom in New York City on May 21, 2015.

The "Boom Clap" singer suited up in a red and blue plaid ensemble while performing onstage at amfAR's 22nd Cinema Against AIDS Gala at Hotel du Cap-Eden-Roc in Cap d'Antibes, France on May 21, 2015.

The singer/actress dressed up her growing baby bump in a flowing orange maxi dress while out shopping with her husband at baby boutique Bel Bambini in Los Angeles, Calif. on May 21.

The Girls star has all eyes on her dress and a pair of pumped up kicks while on the go. She was spotted grabbing lunch with a pal in the Soho neighborhood of New York.

The singer performed at the 6th Annual ELLE Women in Music Celebration in Hollywood, Calif. on May 20.

The Vampire Diaries star Ian Somerhalder posed next to a lifetime supply of cologne on May 21, 2015. Looking dapper in a grey getup, the actor attended a photocall for Azzaro Pour Homme during the 68th annual Cannes Film Festival.

The gorgeous Scandal star spoke about her hit ABC political drama during a screening of the show hosted by the Los Angeles Times’ showbiz magazine The Envelope. The screening was held at the ArcLight Cinemas theater in Sherman Oaks, Calif. on May 20, 2015.

The former Disney star flashed a smile for the cameras on the red carpet at the 6th annual Elle Women in Music celebration at Boulevard3 night club in Hollywood on May 20, 2015.

The comedian's face says it all when she arrived to see David Letterman host his final episode of the Late Show on May 20. Sad day!

The two models are effortlessly stylish as they grab a bite to eat together at the Martinez Beach Club during the Cannes Film Festival in France on May 20.

Rumer Willis and her Dancing with the Stars pro partner Val Chmerkovskiy couldn't stop smiling as they celebrated their big win (Mirror Ball trophy included) on Good Morning America in New York City on May 20.

Who's hotter?! Secrets and Lies actor Ryan Phillippe posed with reality star Brody Jenner at Gran Centenario Tequila's Angels In The Sky event on May 19 in Los Angeles, Calif.

Pitbull brought down the house when he performed at Harlem's world famous Apollo Theater for the first time at a special invitation-only concert for SiriusXM subscribers on May 19, 2015.

The Tomorrowland star smiled at a press conference for the futuristic film in Valencia, Spain on May 19.

The legendary English musician sported a mighty beard while singing onstage at his show Sting: Songs from The Last Ship, an intimate performance benefiting The Actor's Fund, held at The McKittrick Hotel in New York City on May 19, 2015.

The Sicario star posed for photographers in a colorful, form-fitting number by Peter Pilotto during the 68th Annual Cannes Film Festival on May 19.

Charli XCX and Zedd have a moment in the DJ booth, entertaining the crowd at XS Nightclub in Las Vegas.

Twilight heartthrob Robert Pattinson paired his smoldering good looks with an all-black ensemble on May 18 when he arrived to the Heaven Knows What premiere at the Celeste Bartos Theater at the Museum of Modern Art in New York City.

The Modern Family co-stars and on-screen couple got close and smiled for the cameras at Academy of Television Arts and Sciences screening of the Modern Family season finale at the Fox Studio Lot in Century City, Calif. on May 18, 2015.

The celebrated Avatar star looked classy and gorgeous in a shimmering, metallic fuchsia gown at the American Ballet Theatre's 75th Anniversary Diamond Jubilee Spring Gala at The Metropolitan Opera House in New York City on May 18, 2015.

Johnson and Wilson make a dynamic duo as they were spotted running across the street on set of How to Be Single outside of Bloomingdales in New York City on May 18.

The actress and author took her brood of four to Knott's Berry Farm in Buena Park, Calif. for the launch of the Voyage to the Iron Reef ride on May 14.

Scandal star Kerry Washington kept it cute and classy when she arrived in style to the Disney Media Distribution International Upfronts at Walt Disney Studios on May 17 in Burbank, Calif.

The "Bad Blood" singer eyes her audience during the second weekend of the Rock in Rio USA Festival at the MGM Resort in Las Vegas on May 15, 2015.

It hit 98 degrees in New York City when a lovely lady puckered up to the singer-TV host at the Almay Simply American Experience's kissing booth on May 15.

The musical power couple was spotted leaving the studio in New York City on May 15.

Khloe Kardashian and her sister Kylie Jenner sported matching side slits as they happily posed with their momager Kris Jenner at the 2015 NBCUniversal Cable Entertainment Upfront on May 14 in New York City.

The country singer and former Hootie & the Blowfish frontman rocked out at a concert in Holmdel, New Jersey on May 14, 2015. The show was part of the musician’s Southern Style Tour, which is set to wrap up in Virginia Beach, Va. on Aug. 30.

The Oscar-nominated Birdman star was all smiles at the annual star-studded SeriousFun Children's Network Gala in Hollywood on May 14, 2015.

Newlywed Ian Somerhalder greeted fans at the CW Network's 2015 Upfront at the London Hotel on May 14 in New York City. The Vampire Diaries star even posed with a fan who came equipped with her own selfie stick!

The honeymoon isn't over for this longtime power couple! Keith Urban and Nicole Kidman looked more in love than ever as they posed at the American Idol XIV grand finale on May 13 in Hollywood, Calif.

The Aerosmith frontman and former American Idol judge rocked out during Idol's season 14 finale where he performed a single off his forthcoming country album. The finale blew the roof off the Dolby Theater in Hollywood on May 13, 2015.

The Being Mary Jane star showed off her gorgeous smile and sunny disposition in this stunning saffron gown which she wore to the Paley Center for Media's Tribute to African-American Achievements in Television. The event was held at Cipriani restaurant on Wall Street in New York City on May 13, 2015.

The dreamy pair kick off the 68th annual Cannes Film Festival on May 13, where they are serving as members of the jury alongside Joel and Ethan Coen, Guillermo del Toro and more.

The X-Files co-stars reunited on stage during Duchovny's live performance of his debut album Hell or Highwater at The Cutting Room in New York City on May 12, 2015.

The Modern Family co-stars were all smiles on the red carpet at the ABC Upfront presentation at Avery Fisher Hall in Lincoln Hall in New York City on May 12, 2015.

The Hunger Games actress made a superstar entrance upon arriving at the Hotel Martinez during the 68th Annual Cannes Film Festival in Cannes, France.

The Orange Is the New Black stars hugged it out at the Stella by Starlight gala in New York City on May 11.

Entourage star Adrian Grenier look as adorable as ever when he hosted a Lord & Taylor event on May 11 in New York City. The actor even stopped to sign an over-sized photo of himself.

The beloved, redheaded royal went around meeting fans and greeting the people before stopping to make this baby the most excited it has ever been. Harry totally made this baby’s day outside the 'Quake City’ Museum in Christchurch, New Zealand on May 11, 2015.

Anna Kendrick attended the after party for the Pitch Perfect 2 premiere.

The Black Eyed Peas singer showed plenty of skin at the launch of The Residency, created by WHOYOUARE.com. The invite-only fashion showroom is aimed at helping independent and emerging designers gain visibility from industry professionals.

Blythe Danner got an early Mother's Day gift when her famous daughter Gwyneth Paltrow showed up to support her mom at the West Hollywood screening of I'll See You In My Dreams on May 7.

This is what Kim Kardashian wears to a book store?! The Keeping Up with the Kardashians star chose a sexy black dress with a slit right up the middle for a signing event for her new book Selfish, held at Barnes & Noble on May 7 in Los Angeles, Calif.

The former lead guitarist for Guns N’ Roses rocked out with his new solo band, Slash Featuring Myles Kennedy and The Conspirators, during a concert at Terminal 5 in New York City on May 7, 2015.

No heels for this mom-to-be! Hart of Dixie star Jaime King showcased her growing baby bump in a nude style when she showed up for The Game of Plenti at Skylight Modern on May 6 in New York City.

The pop diva blew the audience away during the spectacular launch of her new residency stage show Mariah #1 to Infinity at The Colosseum at Caesars Palace in Las Vegas on May 6, 2015.

Taylor Swift's tour is off to a scantily-clad start! The "Shake It Off" singer performed in a midriff top and mini-skirt during her 1989 World Tour stop at Japan's Tokyo Dome on May 5.

The John Wick star looked as badass as many of this action hero characters decked out in a black leather jacket and riding his awesome motorcycle as he drove around Beverly Hills, Calif. on May 5, 2015.

Phillippe kept it casual in a Phillies hat while attending EveryDay Life's grand opening party for Toca Madera in West Hollywood on April 30.

Looking effortlessly chic in a pair of aviators and button up shirt, the model grabs lunch with Scott Disick (not pictured) in Beverly Hills on May 1.

The cast of Sundance winner Me and Earl and The Dying Girl (L to R: Olivia Cooke, Thomas Mann, RJ Cyler) made a night of it at a 30th anniversary screening of The Breakfast Club, kicking off Street Food Cinema's summer season. The audience caught a sneak peek of the Fox Searchlight film, directed by Glee and AHS director Alfonso Gomez-Rejon, which has drawn comparisons to the John Hughes classic.

The Good Wife actress looked classic in black and white as she received her Hollywood Walk of Fame star on May 1.

The "Bitch Better Have My Money" singer rocked a camo casual look at JFK airport on May 1.

The "Dear Future Husband" star waved to her fans while surrounded by guests and stars on the red carpet outside the 57th Annual Logie Awards at the Crown Palladium in Melbourne, Australia on May 3, 2015.

The U2 frontman was seen riding his bike through the streets on New York City while filming a segment for The Tonight Show Starring Jimmy Fallon on May 3, 2015.

The "Royals" singer looked classy and sophisticated in a simple blue dress and bold, scarlet handbag which the singer wore for a night out on the town with actress Jennifer Lawrence and their friends in New York City on May 3, 2015.

Gaga looks ready for summer in this cute yellow shift dress as she leaves her building in NYC on May 4.

The Sports Illustrated swimsuit model, and co-host of Spike TV's Lip Sync Battle, looked stunning in this dark ensemble -- topped with a black leather -- which she wore walking around the Upper East Side in New York City on May 4, 2015.

Fantastic Four star Michael B. Jordan arrived with actor Adrian Bellani at the exclusive grand opening party of EveryDay Life's (EDL) newest restaurant and lounge, Toca Madera in Los Angeles. The two came to join Bellani's girlfriend and Entourage star, Emmanuelle Chriqui, where they mingled at an intimate corner table in the restaurant's outdoor patio.

Moments later, Jhene Aiko walked in, and Jordan immediately turned his attention to the stunning singer. After taking a quick photo, the two were seen talking for a long period of time, and Jordan couldn’t seem to take his eyes off her.

Budding romance alert?!

The reality star was in New York City on May 5 to sign copies of her new book Kim Kardashian West: Selfish.

The expectant parents stopped at a Jamba Juice in Sherman Oaks, Calif. on May 5, jumpstarting their day with a green smoothie.

The 43-year-old actress was snapped doubling up on coffees while out in Brentwood, Calif. on May 5.

The 68-year-old singer rocked a hippie inspired ensemble while walking around New York City on May 5 after attending the Met Gala. Her colorful look is complete with accessories including purple-tinted aviators, a teal headscarf and a matching oversized clutch.

The "I Will Never Let You Down" singer looked stunning in this sexy, head-to-toe black leather ensemble which she wore while walking about New York City on May 5, 2015.

The "Better Have My Money" singer was too cool for school early in the morning in New York on May 6. She donned a "School Kills" T-shirt with a short black skirt and black high heel boots.

Prince Harry shook hands, signed posters, and posed for selfies with a screaming throng of fans outside the Sydney Opera House in Australia on May 6, 2015. Harry is touring Sydney after a month-long deployment with the Australian Army.

The Modern Family actress shined in gold as she sat by her star on the Hollywood Walk of Fame on May 7. Vergara received the 2,551st star on the famous street.

The Breaking Bad star rocked an all-denim suit during the Riviera Maya Film Festival in Playa Del Carmen, Mexico. Aaron's acting and humanitarian work was recognized as he was awarded the Kukulkan Award for Trajectory in Quality Film and TV. The film festival took place during the week of April 23rd -29th.

The reclusive celebrity power couple hit the red carpet, but kept their serious game faces on as they posed for photos at the premiere of Theron’s new action epic Mad Max: Fury Road at the Chinese Theatre in Hollywood on May 7, 2015.

The young Hollywood starlets met up at the annual NYLON Young Hollywood Party presented by BCBGeneration at HYDE Sunset: Kitchen + Cocktails on May 7.

The sisters bonded at the Los Angeles Clippers game playoff game against the Houston Rockets in L.A on May 8.

The hilarious host of the The Late Late Show dressed to the nines for the star-studded BAFTA Television Awards, held at the Theatre Royal in London on May 10, 2015.

The Two and a Half Men actress and the Veep star were all hugs and smiles at the 30th Annual Lucille Lortel Awards held at the NYU Skirball Center in New York City on May 10, 2015.

Double take! Supermodel Cindy Crawford posed with her gorgeous lookalike daughter, Kaia Gerber, at the premiere of Disney's Tomorrowland at AMC Downtown Disney 12 Theater on May 9 in Anaheim, Calif.

The Oscar-nominated star of Boyhood spoke onstage to the crowd at Stella By Starlight, The Stella Adler Studio Of Acting's 10th Annual fundraising gala, held in New York City on May 10, 2015.