Christina Aguilera will not only be performing at The 40th Annual American Music Awards, she announced the nominations this week from the J.W. Marriott Los Angeles L.A. Live. This year's awards show will be broadcast live from the Nokia Theatre L.A. Live on Sunday, November 18th (8:00-11:00 p.m. ET /PT) on ABC.  
Nicki Minaj and Rihanna both lead this year with four (4) nominations individually. While Drake, Justin Bieber, One Direction and Usher follow with three (3) nominations each, and Carrie Underwood, , fun., Gotye, J.Cole, Katy Perry, Kelly Clarkson, Luke Bryan, and  collected two (2) nominations respectively.  This year's 2012 Artist of the Year nominees are: Justin Bieber, Drake, Katy Perry, and Rihanna. This year also marks the creation of the new Electronic Dance Music Category. Nominees include David Guetta, Calvin Harris, and Skrillex.
For the sixth year, winners will be determined by online voting starting today. Fans can vote at the AMA voting website, amavote.com, as well as AMA.abc.com. Artists will be honored in the categories of Pop, Country, Rap/Hip-Hop, Soul/R&B, Alternative, Adult Contemporary, Latin, Contemporary Inspirational and for the first year ever, Electronic Dance Music.  
2012 American Music Awards Nominees:
ARTIST OF THE YEAR
    Justin Bieber
    Drake
    
    Katy Perry
    Rihanna 
NEW ARTIST OF THE YEAR
    J. Cole
    fun.
    Gotye
    Carly Rae Jepsen
    One Direction 
FAVORITE MALE ARTIST – POP
    Justin Bieber
    Flo Rida
    
    Usher
FAVORITE FEMALE ARTIST – POP
    Kelly Clarkson
    Nicki Minaj
    Katy Perry
    Rihanna
FAVORITE BAND, DUO OR GROUP – POP
    fun.
    
    One Direction
    The Wanted
FAVORITE ALBUM – POP
    Justin Bieber /Believe
    /Overexposed
    Nicki Minaj/Pink Friday: Roman Reloaded
    One Direction/Up All Night
FAVORITE MALE ARTIST – COUNTRY
    Jason Aldean
    Luke Bryan
    Eric Church 
FAVORITE FEMALE ARTIST – COUNTRY
    Miranda Lambert
    Taylor Swift
    Carrie Underwood 
FAVORITE BAND, DUO or GROUP - COUNTRY              
    Zac Brown Band
    Lady Antebellum
    Rascal Flatts
FAVORITE ALBUM - COUNTRY
    Luke Bryan /Tailgates & Tanlines
    Lionel Richie /Tuskegee
    Carrie Underwood /Blown Away
FAVORITE ARTIST – RAP/HIP-HOP
    Drake
    Nicki Minaj
    Tyga
FAVORITE ALBUM – RAP/HIP-HOP
    J. Cole/ Cole World : The Sideline Story
    Drake/Take Care
    Nicki Minaj/Pink Friday: Roman Reloaded 
FAVORITE MALE ARTIST – SOUL/R&B
    
    Trey Songz
    Usher
FAVORITE FEMALE ARTIST – SOUL/R&B
    Beyonce
    Mary J. Blige
    Rihanna
FAVORITE ALBUM – SOUL/R&B
     /Fortune
    Rihanna/Talk That Talk
    Usher/Looking 4 Myself
FAVORITE ARTIST - ALTERNATIVE ROCK
    The Black Keys
    Gotye
    Linkin Park 
FAVORITE ARTIST - ADULT CONTEMPORARY
    Adele
    Kelly Clarkson
    Train
FAVORITE ARTIST - LATIN
    Don Omar
    
    Shakira
FAVORITE ARTIST - CONTEMPORARY INSPIRATIONAL
    Jeremy Camp
    Newsboys
    tobyMac                
FAVORITE ARTIST - ELECTRONIC DANCE MUSIC (EDM)
    David Guetta
    Calvin Harris
    Skrillex