Taylor Swift can drop hints for her projects years in advance — but is she leaving Easter eggs about performing at the Super Bowl? After wrapping her Eras Tour in December 2024, Swift has been hard at work on her next album.

Swift spoke about her love of numerology during the show, and fans linked her comment about having thoughts of sourdough “60 percent of the time” to next year’s Super Bowl since it is the NFL’s 60th ever. The game will also take place in Levi’s Stadium, home to the San Francisco 49ers whose mascot is notably Sourdough Sam.