Katy Perry, Steve Buscemi to Host Saturday Night Live

Katy Perry She's been to studio 8H before, but when Katy Perry returns to Saturday Night Live next month, she'll have a few more responsibilities. The singer, 27, will host for the first time on Dec. 10, TVGuide.com has confirmed. Robyn - who is currently touring with Perry - will be the musical guest that evening. Katy Perry video pulled from Sesame Street Steve Buscemi will host for his second time on Dec. 3 with The Black Keys slated to perform. As previously reported, Jimmy Fallon will return to his old stomping grounds to host SNL for the first time on Dec. 17. Michael Bublé will perform on the show, the series' last episode before Christmas. Perry previously appeared as the musical guest in Sept. 2010. She made headlines during the episode when she appeared in a sketch wearing a cleavage-bearing Elmo T-shirt soon after a Sesame Street skit she appeared in was cut because of complaints about her low-cut top. Watch videos from Saturday Night Live Perry's husband, Russell Brand, hosted the show back in February. Watch Katy Perry's SNL skit here: How do you think Perry will do as host?