Saturday Night Live: Margot Robbie to Host Season 42 Premiere 

star Margot Robbie will kick things off on Oct. 1 (11:30/10:30c).

Grammy winner and Oscar nominee The Weeknd will serve as the musical guest for Robbie’s episode; this marks The Weeknd’s second time taking the

stage, having already performed last season.

enters its new season down three cast members, including veterans Taran Killam and Jay Pharoah and one-and-done featured player Jon Rudnitsky.

SNL Ouster: ‘I Honestly Don’t Know What Happened’

To fill the void, EP Lorne Michaels is bringing in a trio of newbies:

writer Mikey Day, male improv performer Alex Moffat and Latina impressionist/actor Melissa Villaseñor.

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