Lady Gaga sang, danced and joked with the "Saturday Night Live" cast, while also performing two singles from her new album.

Hot on the heels of releasing her seventh studio album, MAYHEM, the pop star pulled double duty as host and musical guest

It Took Me 20 Years to Become the Boss' Gaga recently told Rolling Stone that her latest work–her first solo studio album in five years–amounts to a return to the dark feel of her first two albums, The Fame Monster and Born This Way.