Beyoncé, Coldplay singer Chris Martin and Bruno Mars perform during halftime of the NFL Super Bowl 50 football game Sunday, Feb. 7, 2016, in Santa Clara, Calif.
Beyoncé, Coldplay singer Chris Martin and Bruno Mars perform during halftime of the NFL Super Bowl 50 football game Sunday, Feb. 7, 2016, in Santa Clara, Calif. Julio Cortez AP
Beyoncé, Coldplay singer Chris Martin and Bruno Mars perform during halftime of the NFL Super Bowl 50 football game Sunday, Feb. 7, 2016, in Santa Clara, Calif. Julio Cortez AP