Taylor Swift has been a very busy lady on her Speak Now Tour and it seems she has started a tradition of covering artists that are from the city where she is performing.  Late last month, I showed you her performance of  "Cowboy Take Me Away" in honor of Marty McGuire, who happened to be in the audience, as well as Eminem's "Lose Yourself".

Most Recently, at Taylor's stop in Philadelphia, she treated fans to a cover of Pink's "Who Knew" as well as TLC's "Unpretty"

Check it out below!