Country music singer Luke Bryan sings the National Anthem, before the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons, Sunday, Feb. 5, 2017, in Houston. Singers of the cast of Hamilton, Phillipa Soo, right, Rene Elise Goldsberry, center, and Jasmine Cephas Jones, sing “God Bless America,” before the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons, Sunday, Feb. 5, 2017, in Houston.