On February 01, 2015, the Super Bowl XLIX took place in Arizona. During the commercial breaks, Britney appeared in a mysterious #SuperBowlRally ad, vocalizing in front of a mirror as she puts on some strips under her eyes.
She was actually in attendance at the game along with her then boyfriend Charlie Ebersol and dad
She also reunited with Steven Tyler, with whom she performed at the Halftime show in 2001.