Not too long ago, in a galaxy far, far away, the cast of Star Wars: The Force Awakens teamed up with The Roots and Jimmy Fallon to sing an amazing a capella Star Wars medley -- and it is ACA-AWESOME.

Jimmy and The Roots were joined by Daisy Ridley, John Boyega, Oscar Isaac, Adam Driver, Gwendoline Christie, Lupita Nyong'o, Carrie Fisher and Harrison Ford for the a cappella tribute to Star Wars, in honor of their new movie.

Appearing "Brady Bunch" style on screen, each cast member, Jimmy, and The Roots appeared in their own box as they performed the aca-amazing Star Wars medley. We knew they could act, but who knew they could sing too?! John Williams would be proud.

Star Wars: The Force Awakens hits theaters across the country this week.

Watch the cast of Star Wars: The Force Awakens, Jimmy Fallon & The Roots' a cappella Star Wars tribute above!