The Tonight Show Starring Jimmy Fallon Season 6 Ice Cube, Kieran Culkin, Alessia Cara, Juanes Season 6, episode 179 Ice Cube, Kieran Culkin, Alessia Cara, Juanes August 14, 2019 45 min Previous episode Henry Golding, Jonathan Groff, Rick Ross ft. Swizz Beatz Next episode John Travolta, Marlon Wayans, Mary Beth Keane, Caroline Jones