Lady GaGa To Serve As MENTOR Next Week During American Idol!

We didn't think we could get anymore excited, but once again, WE WERE WRONG!
Not only will Lady GaGa be performing on the season finale of American Idol, but she will reportedly also be mentoring the final four contestants during next weeks round, which will focus on songs written by Jerry Leiber and Mike Stoller, AKA [...]

Ciara Rachel Hunter Heidi Montag Katharine McPhee T.A.T.u.