Saturday Night Live is closing out their 2012-2013 season strong, bringing back three SNL veterans to host. Previously announced for the May 4th show was Zach Galifianakis, who has The Hangover Part III coming out next month as well. Galifianakis has hosted SNL before, and I can only hope he brings out his chops singing Annie again. SNL has had plenty of opening monologues that involved singing this year, but I can’t help but think that Galifianakis is going to have a stand out one regardless. The musical guest will be Of Monsters and Men. Hit the jump for more on the episodes hosted by Kristen Wiig and Ben Affleck.