Photo via: Rap-Up

Lady GaGa was on American Idol two weeks ago as a mentor but this week she was back to perform. She performed the third single, “The Edge Of Glory,” lifted from her album Born This Way, which by the way, is looking to go platinum in its first week.

GaGa performed atop some towering structure dressed in some over-the-top garb. Vocally, she was on point. She then broke into her familiar piano/keyboard break but this time it sounded a bit off. A male dancer joined her after and they performed some sensual choreography before leaping off the ledge. Check out the performance after…