Taylor Swift surprised a young fan in Belfast last week when she stopped by a bar to watch the 22-year-old singer-songwriter’s set.According to reports, the star was in town with boyfriend Joe Alwyn as he wrapped up filming for the BBC adaptation of the Sally Rooney novel Conversations With Friends.Local singer-songwriter Tiernán Heffron shared selfies of himself and Swift on Twitter yesterday (September 13), saying she tipped him for his show and asked how she could follow his music.“It’s not