Adam Levine and Alicia Keys performed "Girl on Fire" Sunday at the Grammys, with the Maroon 5 frontman stepping in for Nicki Minaj on music's biggest night.

Decked out in slick black slacks and black shirt, Levine took the stage with his band to perform "Daylight" before Alicia Keys joined them and the duo.

Posted in: Adam Levine

While Carrie Underwood's dress lit up Staples Center last night, Katy Perry's revealing, light green gown was the Grammys' true eye-popper. Like, whoa.

Despite CBS' directive urging stars to "please be sure that buttocks and female breasts are adequately covered," the singer donned this dress Sunday.

Posted in: Katy Perry

Jack White appeared to drop an F-bomb during a performance of "Love Interruption" at the 2013 Grammys on Sunday night, though CBS claims he did not.

The lyrics to the track by White and Ruby Amanfu do not include the words "f--- me," but it appeared White and/or Amanfu added them in at the Grammys:

Posted in: Grammy Awards