Ab-Tastic Behavior: Stars Show Off Their Toned Bods

Who's got the blues? Not this gal! The 23-year-old model showed off her enviable figure in a '90s-inspired look at the Louis Vuitton Menswear Fall/Winter 2020-2021 show during Paris Fashion Week in France on Jan. 16.

The 22-year-old actress honed her animal instincts in a tummy-baring snake-print ensemble at the global premiere of Dickinson in Brooklyn, New York, on Oct. 17.

Red hot! The "Ritual" singer looked perfect in head-to-toe polka dots at the amfAR Gala Milano 2019 in Milan, Italy, on Sept. 21.

The Bachelorette made a major statement in a black leather tube top and matching skirt at Entertainment Weekly's pre-Emmy party at the Sunset Tower Hotel in West Hollywood on Sept. 20, where guests sipped on Casamigos margaritas. 

The English model-actress rocked a cool sporty look at the DKNY 30th Anniversary at St. Ann's Warehouse in New York City on Sept. 9.

The "Nightmare" singer donned three abs-baring looks on the night of the 2019 MTV VMAS. Her final outfit was far more casual than the red carpet and ceremony dresses, changing into a sporty black cropped tank and floral jeans for Republic Records' after-party.

The WAGS star donned a perfect all-white summer ensemble, which included a bandeau bow top, high-waisted linen pants, a beaded handbag and strappy sandals, at Vital Proteins' Swim Week Collagen Water Brunch at the Soho Beach House in Miami Beach, Florida, on July 12.

The wrestler-reality star ran errands in spandex athleisure wear, including a cropped black tank top and black leggings, in Los Angeles on July 11.

The Keeping Up With the Kardashians star put her toned physique on display in an all-black ensemble while celebrating the grand opening of the ultra-lounge novelle at Mohegan Sun in Uncasville, Connecticut, on June 22.

The super-toned actress showed off her fit physique in a Spiritual Gangster sports bra, black-and-white speckled leggings and black heeled boots while shopping in Brentwood, California, on June 14.

The model pals struck their best sultry poses at the 12th Annual Veuve Clicquot Polo Classic at Liberty State Park in Jersey City, New Jersey, on June 1.

The 20-year-old model rocked sporty gray-and-black pieces that showed off her toned tummy while she chatted on the phone in Los Angeles on May 31.

Clad in a cut-out black bra top, matching leggings and white sneakers, the America's Got Talent judge was all smiles after a gym sesh in Los Angeles on May 29.

The Perfection actress looked pretty in a pastel two-piece set, which she paired with silver sandals and space buns while out in New York City on May 23.

"X" marks the spot! The Game of Thrones star put a modern spin on '80s-esque pieces, pairing a cropped white-and-metallic gray sleeveless turtleneck with high-waisted denim and silver cap toe heels for an exclusive X-Men: Dark Phoenix fan event in London on May 22.

The Rent Live! star flashed two peace sings and her abs at DJ Khaled's album release dinner at TAO in New York City on May 18.

She may have been in France for the 72nd Annual Cannes Film Festival, but that didn't stop the Victoria's Secret Angel from getting a workout in! Strijd went for a stroll on May 14 in a black-and-white mesh sports bra, light gray Gymshark leggings and white sneakers.

Flower power! The American Idol judge bared her belly in a cheeky floral look at the music competition show's Top 3 show taping in Los Angeles on May 12.

The "Sober" singer shared two stunning portraits taken by photographer Angelo Kritikos on May 9.

"Come thru Malibu"! On May 8, the "Nothing Breaks Like a Heart" singer looked comfy in a striped sports bra and light gray sweatpants that paid homage to her adopted hometown. Cyrus and husband Liam Hemsworth lost their Malibu home in the devastating Woolsey Fire that raged through the Los Angeles-area coastal city in November 2018, and she also has a song called "Malibu" that she wrote for her beau.

Ambrosio celebrated turning 38 by returning to Coachella! Her festival looks have been perfected at this point, and for 2019 in Indio, the Victoria's Secret model opted for a striped GAL Floripa bikini top, distressed light-wash denim and a star-and-rainbow adorned kimono. She finished off her look with round sunglasses, gold necklaces and a red cross-body bag. 

The Sports Illustrated model looked white hot in a bralette and flower-adorned mesh skirt at the JEMAA - the NoMad Pool Party at Park MGM in Las Vegas on April 13.

The 26-year-old model put her super toned abs on display in an all-black ensemble during a night out in Los Angeles on April 5.

Bieber pride! The 22-year-old model capped off her itty bitty workout gear -- a gray sports bra and lime green booty shorts -- with a baseball hat with her new last name written on it in gold after a Pilates class in New York City on March 27.

The Victorious alum added a bold pop of color to her all-black ensemble, topping a black ribbed bralette and leather pants with a shiny, lilac fringe jacket for the Rachel Zoe: Box of Style VIP Dinner in Beverly Hills on March 20.

We had major Destiny's Child flashbacks when Pinnock hit the red carpet at the 2019 Brit Awards in London, England, on Feb. 20 with her Little Mix bandmates. Just look at that very '00s silky halter and matching skirt, which showed off her very enviable abs.

The YouTube star supported the makeup blogger-model at the launch of her new fashion label, STEELE, at Tenants of the Trees in Los Angeles on Jan. 29. For the soiree, Gorgeous donned a black pleather tube top-and-pants ensemble and layers of gold chain necklaces, while Steele stepped out in a sporty-meets-rocker look that included a tiny white ribbed tank top, black miniskirt, leather jacket and silver drop-down earrings.

The "Dinero" singer put her rock-hard abs on display as she made her way to the gym in Miami, Florida, on Jan. 24. For her workout, J.Lo sported a periwinkle bralette, artsy leggings and aviator shades.

Working on her fitness! The Destiny's Child star showed off her toned abs at the launch of her capsule collection with Fabletics at Casita Hollywood in L.A., topping off a burgundy bralette and matching yoga pants with a pale pink satin jacket.

The makeup mogul struck a sultry pose while rocking ab-baring white sweats, simply captioning the Instagram pic with a blue heart, seemingly a nod to her new icy 'do.

The Dancing With the Stars alum showed off her tiny, toned figure while frolicking on the beach during her vacation in Mexico, smiling wide while rocking a white tank top she bunched up in her hands and unbuttoned jeans. "Happiness looks good on you," she captioned the Instagram post on Jan. 3.

The A Quiet Place star looked like an Oscar statuette in a custom, sequined gold long-sleeved top-and-maxi skirt combo by Dundas at the Academy of Motion Picture Arts and Sciences' 10th Annual Governors Awards in Hollywood.

Out of this world! Delevingne's futuristic sensibilities were on display when she stepped out in this cut-out black jumpsuit that featured checkered sleeves for the 2018 WSJ. Magazine Innovator Awards at the Museum of Modern Art in New York City.

The brunette bombshell loves a good bralette-and-jacket combo, and she looked fabulous stepping out in a gold-and-black brocade take on her beloved look at a Michael Kors dinner celebrating Kate Hudson and the World Food Programme in Beverly Hills.

For the Moschino x H&M Los Angeles launch event, the 39-year-old actress topped a sparkly bralette and button-down bleached denim skirt with a fuzzy pink coat, finishing off the look with chain-strap slides and some serious smizing. 

Workout gear looks like a second skin on Sanders! The 27-year-old model struck a confident pose at the P.E. Nation x Woolmark launch party at PUBLIC in NYC, which took place during New York Fashion Week.

The 27-year-old Australian model looked cool-girl casual for New York Fashion Week events, topping a cropped white tee and denim cut-offs with a shimmery jacket. Shaik finished off her look with metallic ankle-strap heels and loose, long dark waves.

The "No Manners" rapper's sporty style and tight abs made an appearance when she hosted a Labor Day weekend party at rooftop hot spot APEX Social Club at the PALMS Casino Resort in Las Vegas, where she also performed songs like "Gonna Love Me" and "Rose in Harlem" off her new album and put on hits by Big Sean, Future and Migos while DJing.

The Once Upon a Time star wore a cute sunflower-hued tied cropped top and matching knee-length button-up skirt to the Sierra Burgess Is a Loser premiere in Hollywood.

The former Bachelor contestant donned her best athleisurewear for a spa retreat at the FabFitFun Summer House, hosted by Dr. Brandt, in Bel-Air, California.

She looks so much like her sister these days! Miley Cyrus' lil sib -- a singer in her own right -- rocked a very sporty look to Variety's Power of Hollywood soiree in Hollywood. She teamed a black-and-neon yellow latex tube top with a matching pair of athletic pants and sneakers, topping it all off with a black knit hat.

The Darkest Minds actress looked red hot at Variety's Power of Young Hollywood event in this firewoman-meets-futuristic Chromat dress, which she accessorized with lucite Giuseppe Zanotti sandals and Bing Bang earrings. 

She's seeing mellow yellow! The British model gave off flamenco vibes on the Red Bull Music X Mangrove at the Notting Hill Carnival in London, where she got into the groove in this sheer ruffled set, white dad sneakers and sunshine-hued shades.

The "Boys" singer looked like she was in a pink plastic wonderland as she opened for Taylor Swift during the Nashville stop on the Reputation Tour.

From pop-punk to poppin' abs! The alt-turned-country singer paid homage to her Florida roots in this coral tank-and-wide-leg pants set at the 12th Annual ACM Honors in Nashville, Tennessee.

Sporty Spice may have just met her match. A giddy Union was clearly in a self-proclaimed "Big Mood" when she rocked this sunflower yellow Los Angeles Dodgers hat, matching cropped tank, gold chain, plaid boxers, oversized forest green Adidas shorts and white kicks while out in Woodland Hills, California. "The 90's reclaimed my soul last night," she wrote on Instagram.

The Bachelor alums know how to rock flirty summer styles! Tilley opted for a salmon-hued bralette and flowy wide-leg pants combo, while Bushnell chose a similar top in white with a matching ruffled skirt that showed a bit more midriff when the two attended the Simply LA Fashion & Beauty Conference. 

Neon pink parade! All eyes were on the actress-dancer when she stepped out for the premiere of Netflix's Insatiable in this crazy bright halter and skirt, which she paired with a silver clutch and strappy metallic sandals.

The Scorpions star stepped out in a girly, striped two-piece set -- a stomach-baring ruffled crop top and high-waisted, wide-leg trousers -- at the Broadway.com Audience Choice Awards at New York City's 48 Lounge.

The Claws star celebrated her 30th birthday at the Jane Hotel in New York City, where she showed off her bod in a tri-colored crochet bikini top, black bottoms and red crochet pants.

The "No Tears Left to Cry" singer hit the stage during the YouTube Brandcast 2018 presentation at New York City's Radio City Music Hall on May 3 in a tiny white tank top and black-and-white camo cargo pants, plus her signature sky-high ponytail.

The vibrant redhead looked crazy fit as she arrived at the Dancing With The Stars dance studio in Los Angeles in a lacy olive green bralette, black leggings and a camo jacket wrapped around her waist.

Photographer Angelo Kritikos shared this sporty snap of the "Love Lives" singer while they were hanging out in the California desert for Coachella.

The Keeping Up With the Kardashians star kept cool in the California desert and showed off her trendy, sporty style during the #REVOLVEfestival. The 2018 Coachella weekend event included special live performances by A$AP Rocky, 21 Savage and YG and DJ sets by Taco and Siobhan Bell, all while VIPs lounged in VIP poolside cabanas.

Aiko's crazy toned abs were on display when she visited The Ellen DeGeneres Show to perform her hit, "Sativa," alongside her collaborators on the song, hip-hop duo Rae Sremmurd.

The "Lush Life" singer was living it up at Lollapalooza Sao Paulo, rocking a long-sleeved black top that spelled out "femme" in all-caps and crystals, which she paired with black checkered tie-string sweatpants for her performance in Brazil.

The 22-year-old model flashed her midriff and a smile during a work day in New York City.

Vegan does a body good! The Yoga Hosers star rocked a sporty look to boohoo.com's spring collection event with Zendaya in Los Angeles, paring a tiny black cropped tee with matching pants that featured neon pink piping, silver buttons and thigh-high front slits. "thank you for bringing these pants into my life and for such a fun night @thealist.us @boohoousa !!!?," Smith wrote on Instagram.

Lady in red! The Assassination Nation star donned the fire engine hue from head to toe when she stopped by The Hollywood Reporter's 2018 Sundance Studio at Sky Strada in Park City, Utah, during the annual film festival, pairing a red cropped tee with leather pants with zipper embellishments and python print booties. She finished her look with a matching lip, glittery eye shadow and stars painted on the right side of her forehead.

The Great News star gave off major retro vibes when she showed off a plush three-piece look from her own House of Harlow 1960 line.