Lady Gaga and Christina Aguilera Drop 'Do What U Want’

Lady Gaga and Christina Aguilera have taken their "Do What U Want" collaboration one step further and released an official version of the reinterpreted Artpop single Their duet – on which Aguilera replaces original singer R Kelly on the hook - was first featured on last month's season finale of...

by via RollingStone.com: Music News