AMA highlights included live performances by Justin Bieber, P!nk, Ke$ha, Usher and a powerful opening medley by Rihanna featuring "Love the Way You Lie (Part II)," "What's My Name," and "Only Girl In the World." Other highlights included Katy Perry lighting up the stage with "Firework" and Christina Aguilera performing "Express" from her upcoming film Burlesque. The night also marked television history as New Kids On The Block and Backstreet Boys closed the show together on one stage.

Winners of the 38th Annual American Music Awards included Justin Bieber taking home his first-ever AMAs winning 4 total, including Artist of the Year, Taylor Swift taking home Favorite Female Artist (Country), Rihanna presented with the Favorite Female Artist (Soul/R&B), Eminem winning 2 awards for Favorite Male Artist and Album (Rap/Hip-Hop) and The Black Eyed Peas taking home the Favorite Band, Duo or Group (Pop/Rock). A complete list of winners is attached.