Shawna Thompson, left, and Keifer Thompson of Thompson Square arrive at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Katy Perry arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Fergie arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Bonnie Raitt arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Robyn arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Malin Akerman arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Kelly Rowland arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Cyndi Lauper arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Nicki Minaj arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Kelly Osbourne arrives at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Rihanna arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Taylor Swift arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Hillary Scott, of musical group Lady Antebellum, arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles
Miranda Lambert arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Diana Ross arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Skylar Grey arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Kelly Price arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Esperanza Spalding arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Linda Ramone arrives at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Melanie Fiona arrives at the 54th annual GRAMMY Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Carrie Underwood arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Adele arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Ledisi arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles.
Corinne Bailey Rae arrives at the 54th annual Grammy Awards on Sunday, Feb. 12, 2012 in Los Angeles.