Ashley Tisdale Celebrates Zac Efron's 29th Birthday With Adorable 'High School Musical' Throwback Pic
Ashley Tisdale Wishes Zac Efron a Happy Birthday by Posting a Sw…
Hilary Duff Calls Posing Nude a Combination of Terrifying and Fr…
Tim McGraw & Faith Hill on Helen Mirren and Harrison Ford Joinin…
Watch Angelyne in Rare Interviews About Her Iconic L.A. Billboar…
David Oyelowo on Joining the 'Yellowstone' Universe With Bass Re…
Johnny Depp Not Dating His Attorney Camille Vasquez (Source)
Kourtney Kardashian's Kids Cringe Over Her PDA With Travis Barker
Prince William and Kate Middleton Go Hollywood Glam at ‘Top Gun:…
Ryan Reynolds Recalls 'Beautiful' Moment With His Brothers Prote…
Adam Demos on 'Sex/Life' Season 2 and His Girlfriend's Reaction …
Travis Barker and Kourtney Kardashian Arrive in Italy for Offici…
Olivia Wilde Served With Custody Papers at CinemaCon to Jason Su…
Travis Barker Went to Kourtney Kardashian's Dad's Grave Before P…
Joel DELEŌN on the ‘Special’ Person Who Inspired Latest Single ‘…
Amber Heard vs. Johnny Depp Trial: Day 11 Highlights
Andrew Garfield Planning Acting Break After 'Under the Banner of…
Johnny Depp Lamented Lack of Privacy in Hollywood From Start of …
Ellen DeGeneres on Coming Out in 'Puppy Episode' and the Sitcom'…
'90 Day Fiancé': Mike's Mom Moves in With Him as He Defends His …
It's been 10 years since High School Musical debuted on the Disney Channel, but it looks like the cast is still super close.
Zac Efron turned 29 years old on Tuesday, and his co-star, Ashley Tisdale, celebrated by sharing a super cute photo of the two together.
"Happy birthday buddy! @ZacEfron you will always be the Troy to my Sharpay," Tisdale sweetly wrote alongside a pic of Efron giving her a piggyback ride, referencing their High School Musical characters. "[Heart emoji] you brother!"
WATCH: Zac Efron and Vanessa Hudgens' Original 'High School Musical' Auditions Are Beyond Adorable
Monique Coleman (Taylor) also Instagrammed a cute throwback of Efron and herself on his special day, writing, "Happy Birthday @zacefron. I'm always proud of you, always rooting for you & eternally grateful for all the memories. I hope your last 20 is your best yet! Xx."
Although Efron's HSM boys have yet to publicly wish him a happy birthday, the Neighbors 2 star made it clear earlier this month that he, Corbin Bleu (Chad) and Lucas Grabeel (Ryan) are still in touch, when the three reunited at Bleu's Broadway debut in Holiday Inn.
"#Theboysareback," Efron tweeted alongside a black-and-white selfie of the trio.
In May, Efron delighted fans with a throwback pic with Tisdale, Bleu, and his ex-girlfriend, Vanessa Hudgens.
"So grateful I came across this picture … With the o.g. crew during one of the most cherished and exciting times of my life. Love you guys forever," he captioned the snap.
PICS: EXCLUSIVE: 'High School Musical' Turns 10! Cast Reflects on Surprise Disney Smash
ET spoke with Tisdale in January about the cast's close friendships.
"I just love that we all still love each other and love hanging out with each other and have that connection, you know?" Tisdale told ET exclusively. "It was a really special moment in our lives."
Watch below: