Lady Gaga and Christina Aguilera Trade Verses for 'The Voice'

Dressed in a champagne-colored boney-shouldered kimono Lady Gaga treated viewers of the The Voice finale last night to a special rendition of her Artpop track "Do What U Want" and it was not just because Voice coach Christina Aguilera (who wore her own champagne gown) joined her for a disco-y...

by via RollingStone.com: Music News