Lady GaGa's Impromptu Judas Performance!

Hear it here, hear it LIVE!

Last night, Lady GaGa surprised fans at the Kennedy Lounge in Tampa after her show and surprised them further with her first performance of her new single, Judas, LIVE!

People. Freaked. Out!!!!

Check out the video (above) to hear GaGaloo rock out Judas!!!

Aaaah-mazing!!! Look how she gets right in with her little monsters to party!!! Loves her!!!