Rumors had been floating around all summer that it would happen, and now it's official: Lady Gaga will serve as host and musical guest on "Saturday Night Live" Nov. 16.

Her hosting stint comes five days after the Nov 11. release of her album "ARTPOP".

The following week, Josh Hutcherson will host, one night after his latest film, "The Hunger Games: Catching Fire" premieres, with musical guest HAIM.