Taylor Swift coyly thanked her boyfriend of four years, Joe Alwyn, when she scooped the coveted Global Icon trophy at the BRIT Awards on Tuesday night. The Love Story hitmaker, 31, took to the stage at London's O2 to accept the award – becoming the first woman to do so in the show's history – when she gave a blink-and-you'll miss it nod to her British actor beau, 30. While thanking a long list of friends and collaborators, the American beauty briefly paused, before smiling and simply acknowledging 'Joe' for his support. Beau: Taylor Swift coyly thanked her boyfriend of four years, Joe...