Grammy Awards 2012

Best Dressed at the 2011 Grammy Awards!

Stars of song and screen make the red carpet sing at the music awards. See the full looks of Kim, Rihanna, Jennifer and more

JENNIFER LOPEZ

The new American Idol host is all sparkle, all the time in a glittering, long-sleeved Emilio Pucci minidress with spiked Christian Louboutin peep-toes, Cartier diamonds and a Daniel Swarovski clutch.