Guest Stars Jimmy Fallon as Himself Andy Cohen as Himself Radio City Rockettes as Themselves The Roots as Themselves Joe Biden voices Himself Jill Biden voices Herself Sarah Hyland as Herself Ana Gasteyer as Herself Mario Lopez as Himself Jessica Chastain as Herself Adam DeVine as Himself Jake Lacy as Himself Flula Borg as Himself Gloria Estefan as Herself Lea Michele as Herself Mariah Carey as Herself Paula Abdul as Herself Joss Stone as Herself Jordin Sparks as Herself Dionne Warwick as Herself Sean Paul as Himself Joshua Dela Cruz as Himself Ziggy Marley as Himself Cam as Herself Fitz and the Tantrums as Themselves Jordan Burroughs as Himself Kirk Franklin as Himself Karamo Brown as Himself Trombone Shorty as Himself Betty Who as Herself Blanco Brown as Himself Emily Estefan as Herself Jordan Davis as Himself Big Time Rush as Themselves