Taylor Swift celebrates Christmas Day by watching Travis Kelce at Chiefs match

Taylor Swift in a suite before the start of an NFL game between the Kansas City Chiefs and the Las Vegas Raider in Kansas City, Missouri (Charlie Riedel/AP)

Pop superstar Taylor Swift walked into Arrowhead Stadium alongside Santa Claus on Monday to watch her boyfriend and Kansas City Chiefs tight end Travis Kelce as they played the Las Vegas Raiders in a Christmas Day NFL showdown.

Taylor Swift before the start of an NFL game between the Kansas City Chiefs and the Las Vegas Raiders in Kansas City, Missouri (Charlie Riedel/AP)