Jimmy Fallon, The Roots and Megastars Sing an A Capella Version of Queen’s ‘We Are the Champions’

Host Jimmy Fallon, The Roots, and an large cast of music superstars came together on The Tonight Show to sing a fantastic a cappella version of Queen‘s 1977 hit song “We Are the Champions” in honor of Super Bowl XLIX. The all-star group of musicians included Carrie Underwood, Sam Smith, Ariana Grande, Blake Shelton, Usher, Meghan Trainor, One Direction, and Christina Aguilera.