Teen Choice Awards: Top 10 Past Memorable Moments (PHOTOS)
Over the years, the Teen Choice Awards has made fans laugh, cry, and even scratch their heads with outrageous stints.
From Miley Cyrus' eyebrow-raising performance of "Party in the U.S.A." to Rachel McAdams snubbing then-boyfriend Ryan Gosling for another Canadian hunk, launch the gallery for the top 10 most memorable moments in Teen Choice Awards history.
The show starts 8 PM ET/PT.
Who are you most excited to see at the Teen Choice Awards? Sound off in the comments.
Be sure to also get a refresher and catch up on all of last year's Teen Choice highlights, below.