Trump was sworn in as president on Monday inside the Capitol Rotunda.

A lot has changed since High School Musical debuted on Disney Channel Jan. 20, 2006. Head back to East High to find out what Zac Efron, Vanessa Hudgens, Ashley Tisdale and more stars are up to now.

Starring Julia Stiles and Heath Ledger, 10 Things I Hate About You is one of the best adaptations of a William Shakespeare ...