The Tonight Show Starring Jimmy Fallon Season 1 Adam Levine, Meredith Vieira, Maroon 5 Season 1, episode 115 Adam Levine, Meredith Vieira, Maroon 5 September 2, 2014 45 min Singer Adam Levine; journalist Meredith Vieira; Maroon 5 performs. Previous episode Ethan Hawke, Amy Sedaris, The Secret Sisters Next episode Blake Shelton, Tim Heidecker & Eric Wareheim