BATTLE OF THE BANDS AND SINGERS

Christina Aguilera v Lady Gaga

The Voice judge doesn't mind getting in hot water: "I’m not quite sure who this person is, to be honest. I don’t know if it is a man or a woman.”

Photo by Getty Images Oct 26, 2012

BATTLE OF THE BANDS AND SINGERS

These musicians can't stand the sight of each other, and have let rip with some pretty harsh words of what they really think of each other! Click through to check out the cruelest insults and hottest zingers!

Get Social