Taylor Swift was on the set of The Jonas Brothers’ 3D movie. She wore a beautiful dress that showed off her natural looking bust. Taylor Swift and The Jonas Brothers went to New York to do their filming. Taylor, 18, had a firm fan in Joe Jonas, 19. Last Sunday, Taylor did an opening act for Rascal Flatts at the Cruzan Amphitheatre in West Palm Beach, Florida. Joe was present at her performance. He stood next to the sound technician and when her gig ended, he went backstage to see her.