Nicki Minaj stole the spotlight in a blue-and-blonde wig, floral bra, flowy skirt, and ruffled green jacket as she announced the nominations for the 2011 American Music Awards at the JW Marriott in downtown Los Angeles today. Hip-hop’s leading lady presented the categories with Pitbull and scored her first nominations for Favorite Rap/Hip-Hop Artist and Favorite Rap/Hip-Hop Album for her debut Pink Friday.

“Very excited to be nominated for the AMA’s! Congratulations to all the nominees! Tune in Nov 20th barbz!” tweeted Nicki.

The 39th annual show will air live from the NOKIA Theatre L.A. LIVE on Sunday, November 20.