Justin Bieber, Usher and Eminem Win Big at American Music Awards

Justin Bieber, Usher and Eminem won big at this year's American Music Awards at the Nokia Theater in Los Angeles last night (November 21).
Bieber lead all winners with four awards, including Favorite Male Artist, Favorite Album, Artist of the Year and Breakthrough Artist. Biebz's mentor, Usher took two awards home. The R&B singer won Favorite Album and Favorite Male Album.
Eminem swept the rap categories by taking home Favorite Male Artist and Favorite Album. Rihanna, Black Eyed Peas and Lady Gaga also won awards. See the full list of winners below.
Pop or Rock Music
Favorite Male Artist
Justin Bieber
Favorite Female Artist
Lady Gaga
Favorite Band, Duo or Group
The Black Eyed Peas
Favorite Album
Justin Bieber, My World 2.0
Country MusicFavorite Male Artist
Brad Paisley
Favorite Female Artist
Taylor Swift
Favorite Band, Duo or Group
Lady Antebellum
Favorite Album
Carrie Underwood, Play On
Rap/ Hip-Hop MusicFavorite Male Artist
Eminem
Favorite Album
Eminem, Recovery
Soul/ Rhythm & Blues MusicFavorite Male Artist
Usher
Favorite Female Artist
Rihanna
Favorite Album
Usher, Raymond v. Raymond
SoundtracksFavorite Album
Glee: The Music, Volume 3 Showstoppers
Alternative Rock MusicFavorite Artist
Muse
Adult Contemporary MusicFavorite Artist
Michael Bublé
Latin MusicFavorite Artist
Shakira
Contemporary InspirationalFavorite Artist
MercyMe
Artist of the Year
Justin Bieber
T-Mobile Breakthrough Artist
Justin Bieber