‘, ‘Pop-country recording artist, Taylor Swift surprises the crowd in the A with a duet with rapper T.I. The two performed T.I.”s hit song, “Live Your Life” originally sung by Rihanna. Swift has welcomed a wide range of guest stars to perform with her on tour such as Nicki Minaj, Justin Bieber, Usher, & John Mayer.\r\n\r\nSource: people.com
