According to Billboard, in her first performance of the song, she pulled off a "downright dirty rendition" of the tune on Saturday night.

The "Applause" performer had a few crotch grabs that made jaws drop. But the real shocker was when Gaga when down to the stage floor, with Kellz doing push-ups over her. He then picked her up while she straddled him in the process. The two left very little to the imagination in a performance that started out innoncently enough.

Needless to say, many fans and at-home viewers were taken aback by the raunchy moves, especially since R. Kelly' s performance had not been announced.

Without the assist from the R & B crooner, Gaga did still manage to captivate people's attention while performing other songs from her new "ARTPOP" album. And the songstress did earn some laughs.

The blonde songbird, who follows Miley Cyrus as musicians who have both hosted and performed during the show's 39th season this year, wasn't afraid to poke fun at herself with the best of them while hosting the legendary show for the first time.

Did you catch Lady Gaga's SNL episode? Check out a video of the racy performance and tell us your thoughts with a note below!