Singer Christina Aguilera poses at the 8th Annual Motorola Party in Los Angeles, Calif. in this Nov. 2, 2006, file photo. Aguilera has been nominated, Thursday, Dec. 7, 2006, for two Grammy Awards for best Female Pop Vocal Performance for her song, "Ain't No Other Man" and for best Pop Vocal Album for "Back to Basics". The Grammy Awards will be presented Feb. 11 in Los Angeles. (AP Photo/Dan Steinberg, file)
