Who could ever forget the amazing Disney Channel Original Movie Hatching Pete? With Jason Dolley and Mitchel Musso at the lead, swapping school mascot chicken costumes before their home team's basketball game, you know that it's one of our fave go-to fun movies.
Both guys' styles have seriously changed since their days in the sporty film – and they're not the only cast members to change their style. In honor of Flashback Friday, we're taking a look back on how much the stars from the movie have grown up since it debuted in 2009.
Click through the gallery to see surprising before-and-after photos of your fave actors from the DCOM. Then, let us know in the comments who you think changed the most.