The Tonight Show Starring Jimmy Fallon Season 4 Amy Poehler, Zendaya, Imagine Dragons, Dweezil Zappa Season 4, episode 161 Amy Poehler, Zendaya, Imagine Dragons, Dweezil Zappa June 20, 2017 45 min Previous episode Will Ferrell, Alison Brie, Shawn Mendes Next episode Ashton Kutcher, Mario Batali, Liam Payne