Biebs becomes a victim of "cougar rape" when the actress kisses his neck after winning his second award.
Singer shows off her interpretive dance skills while performing her hit "Try."
Sorry, we don't have any answers as to what exactly this Barb's wearing.
Duo take over the stage with an amazing mashup of "Gangnam Style" and "Too Legit to Quit" to close the show.
This country crooner gives a powerful performance on stage, but unfortunately hid those gams we oh-so-love to see.
This female rapper dominated, winning two awards in the Rap/Hip-Hop category.
Does Xtina remind you of anyone lately? Hint: It's two words and rhymes with Shady Paga.
J.B. starts his performance with a soulful rendition of his song "As Long As You Love Me."
Go 'head and whip that hair back and forth, girl!
With crazy dance moves and lasers everywhere, this artist was the perfect show opener.
She's obviously praying to the gods to make it rain glitter.
The No Doubt lead singer gives a fiery performance.
Can you handle that, Bieber?
NEXT GALLERY: 2012 American Music Awards Arrivals