Ben Affleck will host SNL with musical guest Kanye West on May 18

Ben Affleck is set to host Saturday Night Live for the fifth time on May 18, the show’s season finale!
Joining the 40-year-old actor that evening will be musical guest Kanye West.
The sketch variety show also announced two other hosts: two-time host Zach Galifianakis with musical guest Of Monsters and Men on May 4, and first time host and former cast member Kristen Wiig with musical guest Vampire Weekend on May 11!
-I.
source:justjared