Demi Lovato Sings the National Anthem at Super Bowl 54 in Miami. Watch all of the performances here! - www.youtube.com/playlist?list=PLRdw3IjKY2gkfR2DDzLKefBstRtsM8zlJ Subscribe to NFL: j.mp/1L0bVBu Check out our other channels: NFL Vault www.youtube.com/nflvault NFL Network www.youtube.com/nflnetwork NFL Films www.youtube.com/nflfilms NFL Rush www.youtube.com/nflrush NFL Play Football www.youtube.com/playfootball NFL Podcasts www.youtube.com/nflpodcasts #NFL #Football #AmericanFootball