Taylor Swift pulled into Philadelphia last night for the latest stop on her “Speak Now” tour, surprising fans with another cover song. The country crooner performed an acoustic version of TLC’s 1999 hit “Unpretty,” which was released when she was just 10 years old. In addition, she took on hometown hero Pink’s “Who Knew” while strumming the guitar.

During previous shows, the 21-year-old singer has covered Eminem’s “Lose Yourself” and Pras, Mya, and ODB’s hip-hop classic “Ghetto Supastar,” calling it her “seventh grade anthem.”