Lucas Grabeel originally auditioned to play Troy Bolton.
star married Brian Habecost Saturday, and her co-stars were there for the big day!
Giles Marini, who plays Katie's father on the ABC Family show, Instagrammed a picture with the actress, gushing, "This just happened ..
Emmett even served as the best man for Toby and Nikki's wedding.
I really didn't know how to, like, love her, you know what I'm saying?
High School Musical is a 2006 American teen/romantic comedy musical television film and the first installment in the High School Musical trilogy.
The trilogy was directed by Kenny Ortega, who is also famous for directing Hocus Pocus. Upon its release on January 20, 2006, it became the most successful film that Disney Channel Original Movie (DCOM) ever produced, with a television sequel, High School Musical 2, released in 2007 and the feature film, High School Musical 3: Senior Year, released theatrically in October 2008.In the United Kingdom, it received 789,000 viewers for its premiere (and 1.2 million viewers overall during the first week), making it the second most watched program for the Disney Channel (UK) of 2006.On December 29, 2006, it became the first DCOM to be broadcast on the BBC.It's Lucas Grabeel, AKA Sharpay's brother Ryan from !It's been nearly a decade since Ashley and Lucas graduated from East High and they've reunited to bring us all the way back to day one with their song choice for the episode.It is the first and only DCOM to have a theatrical sequel.