via press release:
MICK JAGGER RETURNS FOR THE SNL SEASON FINALE ON MAY 19
New York, NY – May 3, 2012 – Mick Jagger will host SNL’s season finale on May 19. This will be the rock icon and multiple Grammy-award winner’s first time as host and third appearance as musical guest.
"Saturday Night Live" is produced in association with Broadway Video. The creator and executive producer is Lorne Michaels