Season 50 of “Saturday Night Live” has been full of memorable moments with hosts including Dave Chappelle, Ariana Grande, and Charli XCX. But who will be the next star to assume hosting duties?

Live from New York, it’s Saturday Night! “Saturday Night Live” will celebrate 50 years of live comedy with the three-hour “SNL50: The Anniversary Special” on Sunday, Feb. 16, but there ...