John Mulaney hosts for the sixth time on Nov. 2. The Emmy winner stars in the new Broadway play, "All In: Comedy About Love," opening Dec. 11.
 
Chappell Roan makes her musical guest debut. Her album, "The Rise and Fall of a Midwest Princess," has spent nine weeks in the Top 5 on the Billboard 200, and her latest single, "Good Luck, Babe!," has amassed nearly 1 billion streams.

Bill Burr returns to host "Saturday Night Live" for the second time on Nov. 9. The Emmy and Grammy Award nominee is currently on tour with his "Bill Burr Live" show. 

Mk.gee performs as a musical guest for the first time. He is currently on a world tour with his critically acclaimed debut album, "Two Star & The Dream Police."