NBC just announced that Olympic gold medal swimmer Michael Phelps will be hosting Saturday Night Live’s 34th season on September 13. Musical guest for the SNL season premiere will be Lil Wayne.

Following the September 13 SNL, three more live shows in a row will follow. Additionally, SNL’s Weekend Update Thursday storms primetime with three live half-hour shows beginning October 9 at 9:30 p.m. ET.