Singer Taylor Swift has unveiled a teaser for a new song, Ready for it, from her upcoming album Reputation.

The chart-topping singer surprised her fans by unleashing the head-bopping new snippet during a college football game between Alabama and Florida State on Saturday night.

During the game’s pre-show, a one-minute clip came out that showed the two teams running onto the field with Swift’s new track playing.

In addition to the college football promo, the snippet was used in a new commercial.

Reputation, her sixth album, is due out on November 10.