We're down to the final four and these celebs are ready to belt it out for a chance to advance.
So did your favorite make it to the latest round?
First up, he may have had an impressive run up to now, what with bumping the No. 1-ranked player in the first round, but No. 16 Bruno Mars couldn't edge out Britney Spears. In the end the pop-mama sent the crooner packing with 56 percent of the vote.
Things weren't so rosy for teen power couple Justin Bieber and Selena Gomez. The Biebs at No. 7 couldn't unseat No. 2 Katy Perry, who flew past him with 58 percent. No. 6 Gomez had an easier time, but No. 3 Adele's 55 percent solidified her victory.
E! is ready to donate $25,000 to the charity of the winner's choice, so a lot is at stake here, and the choice is in your hands! Vote now!