WATCH: Sam Smith, One Direction, and more sing ‘We Are The Champions’

Screengrab from YouTube

MANILA, Philippines – In honor of the Super Bowl held Sunday, February 1 (Monday, February 2 in Manila), music superstars joined in on an a cappella rendition of Queen’s empowering anthem "We Are The Champions." (WATCH: New 'Pitch Perfect 2' riff-off in Super Bowl TV Spot)

Meghan Trainor, Christina Aguilera, Sam Smith, One Direction, Blake Shelton, Usher, Ariana Grande, and Carrie Underwood sang along with Jimmy Fallon and The Roots on the talk show host’s Super Bowl special. (IN PHOTOS: Katy Perry in fabulous Super Bowl halftime show)

Comedians Kevin Hart and Will Ferrell also dropped by the show for an epic lip sync battle with Jimmy Fallon too. – Rappler.com