Here’s a great photo of the lovely Taylor Swift in a short black dress onstage with Mick Jagger. It’s a cool photo and her legs look amazing, but could you imagine the old-school Rolling Stones inviting a pop star like her onstage?

Filing this under 'never in my wildest dreams'.Thank you @RollingStones for inviting me to Chicago to sing with you. pic.twitter.com/dRONtn96rO

— Taylor Swift (@taylorswift13) June 4, 2013