Jane's Addiction guitarist Dave Navarro joined Christina Aguilera at Los Angeles' Staples Center Tuesday for their Stripped collaboration, "Fighter." After the shirtless rocker left the stage, Aguilera gushed, segueing into the next song, "Speaking of what a girl wants, Dave Navarro is so hot. I used to sleep with his Rolling Stone cover underneath my pillow." (MTV.com)

Thanks a lot to DiRrtyxX for the photos!