Singer Katy Perry performs during halftime of NFL Super Bowl XLIX football game between the Seattle Seahawks and the New England Patriots Sunday, Feb. 1, 2015, in Glendale, Ariz.
Singer Katy Perry performs during halftime of NFL Super Bowl XLIX football game between the Seattle Seahawks and the New England Patriots Sunday, Feb. 1, 2015, in Glendale, Ariz. David J. Phillip Associated Press
Singer Katy Perry performs during halftime of NFL Super Bowl XLIX football game between the Seattle Seahawks and the New England Patriots Sunday, Feb. 1, 2015, in Glendale, Ariz. David J. Phillip Associated Press