AUSTIN, TX–Pop superstar Taylor Swift surprised fans at this year’s Formula 1 Grand Prix event Saturday night by returning from her “break” from music for a full greatest hits concert.

Swift, who had already committed to doing the Grand Prix concert in 2016 before her hiatus announcement, performed two days before her 10th anniversary album was released.

The songs performed by Swift included “1989”, “Speak now”, “Red”, and to her fans’ surprise a song belonging to her ex Calvin Harris “This is what you came for” (written by Swift).