Lambert is only the latest country star who has shared the stage with Swift during her 1989 Tour, where the decidedly pop singer proves she's still a little bit country. Keith Urban, The Band Perry and Sam Hunt also joined Swift in pervious shows. Check out video here.

Taylor Swift Music, DVDs, Books and more Taylor Swift T-shirts and Posters More Taylor Swift News Share this article Related Stories A Strange Tribute to Taylor Swift Arrives Singled Out: Silver Cave's Sparks Fly (Taylor Swift) Taylor Swift's 'Wildest Dreams' Given Power Metal Makeover By DragonForce Bowling For Soup Deliver 'Award Show Taylor Swift' Taylor Swift Makes History With 'Cruel Summer'