"I had no idea Mick was gonna be in town, I had a show the next day so I just text (sic) Mick and said, 'Hey, are you in Nashville? Do you wanna come out and sing?' And he just writes back, 'Oh, what will I wear?'" Taylor Swift describes her text conversation with Rolling Stones legend Mick Jagger after she invited him to join her onstage during the Nashville, Tennessee stop on her 1989 World Tour earlier this year (15).