Emmy winner Jean Smart will kick off the 50th season of "Saturday Night Live" as host, with Jelly Roll as the musical guest. The season will feature returning hosts and musical guests, including Nate Bargatze with Coldplay, Ariana Grande with Stevie Nicks, Michael Keaton with Billie Eilish, and John Mulaney with breakout sensation Chappell Roan. Fans are eagerly anticipating the season, with hopes for Maya Rudolph to reprise her role as Kamala Harris and Steve Martin to make an appearance as the vice presidential candidate.