The Tonight Show Starring Jimmy Fallon Season 4 Kate McKinnon, John Cena, Mac DeMarco Season 4, episode 154 Kate McKinnon, John Cena, Mac DeMarco June 9, 2017 45 min Previous episode Will Arnett, Courtney B. Vance, Laurie Metcalf, Buckingham McVie Next episode Demi Moore, Demetrius Shipp Jr., Nathaniel Rateliff, Charles Berry Jr. & Charles Berry III