Today is Ashley Tisdale's 30th birthday! The actress first came on our radar back in 2005 when she played Maddie Fitzpatrick on Disney Channel's The Suite Life of Zack and Cody. Since then she's played major roles including Sharpay Evans in the High School Musical movies and Candace in Phineas and Ferb. But did you know she was in a bunch of TV shows before that? She's still guest starring in popular shows now, too!
Click through the gallery to see 10 TV roles you had no idea she played, then let us know in the comments below which role shocks you the most. Do you think she looks way different?