I did it and the song came out so long ago,” Sheeran said. “And I was like, ‘I want to do it as a single,’ and then I thought of a way of relaunching it and I was like, ‘Oh, I love Beyoncé. Shall I ask Beyoncé? And in my head, I was like, ‘She’s gonna say no.’ And then I was like, ‘Well, you might as well ask.’ And she said, ‘Yeah,’ so here we are.”
Watch the interview here