Singer Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons, Sunday, Feb. 5, 2017, in Houston (Matt Slocum/AP)
Singer Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons, Sunday, Feb. 5, 2017, in Houston (Matt Slocum/AP)
Singer Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons, Sunday, Feb. 5, 2017, in Houston (Darron Cummings/AP Photo)
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the Atlanta Falcons and the New England Patriots Sunday, Feb. 5, 2017, in Houston. (Morry Gash/AP Photo)
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the Atlanta Falcons and the New England Patriots, Sunday, Feb. 5, 2017, in Houston. (Jae C. Hong/AP)
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the Atlanta Falcons and the New England Patriots Sunday, Feb. 5, 2017, in Houston. (Jae C. Hong/AP)
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons Sunday, Feb. 5, 2017, in Houston. (Darron Cummings/AP)
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the Atlanta Falcons and the New England Patriots, Sunday, Feb. 5, 2017, in Houston. (Charlie Riedel/AP)
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the Atlanta Falcons and the New England Patriots Sunday, Feb. 5, 2017, in Houston. (Charlie Riedel/AP)
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the Atlanta Falcons and the New England Patriots Sunday, Feb. 5, 2017, in Houston. (David J. Phillip/AP)
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the Atlanta Falcons and the New England Patriots, Sunday, Feb. 5, 2017, in Houston. (Charlie Riedel/AP)
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons Sunday, Feb. 5, 2017, in Houston. (Darron Cummings/AP Photo)
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons, Sunday, Feb. 5, 2017, in Houston. (Patrick Semansky/AP)
Singer Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons, Sunday, Feb. 5, 2017, in Houston (Darron Cummings/AP)
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons Sunday, Feb. 5, 2017, in Houston. (Darron Cummings/AP)
Singer Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the New England Patriots and the Atlanta Falcons, Sunday, Feb. 5, 2017, in Houston (Patrick Semansky/AP)
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game between the Atlanta Falcons and the New England Patriots, Sunday, Feb. 5, 2017, in Houston. (Charlie Riedel/AP)
Lady Gaga performs during the halftime show of the NFL Super Bowl 51 football game Sunday, Feb. 5, 2017, in Houston. (Charlie Riedel/AP)