Taylor Swift Surprises Pittsburgh by Bringing Little Big Town on Stage to Perform ‘Pontoon’

It's Twitter Tuesday here on Cat Country 107.3 and you can win tickets to the SOLD OUT Taylor Swift concert this Saturday at Lincoln Financial Field in Philadelphia!  You never know who might show up at a T-Swift concert....

Over the weekend, Taylor Swift brought her 1989 tour to Pittsburgh and brought some very special guests on stage to sing with her!  Little Big Town came out to sing their uber-hit 'Pontoon!'