Taylor Swift is the queen of easter eggs, but are her latest ones teasing her headlining the Super Bowl 60 Halftime Show? The Grammy winner gave several possible clues that include sourdough and the number 60.

One of the first things that Taylor said after being introduced by Jason Kelce on New Heights was to thank him for screaming about her “for 47 seconds.” That is an oddly specific number, one which Tay Tay could have plucked out of thin air — or it was another hidden code.