Jean Smart, Michael Keaton, Ariana Grande, John Mulaney to guest host 'SNL' in S50

by · UPI

Sept. 18 (UPI) -- NBC announced the stellar lineup of guest hosts it booked for the first five episodes of Saturday Night Live Season 50 on Wednesday.

Hacks Emmy winner Jean Smart is set to kick off the season on Sept. 28 when Jelly Roll will be the musical performer for the night.

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