Joe Alwyn co-wrote a song on Taylor Swift’s upcoming album Midnights. “Sweet Nothing” will be released on Friday, October 21. Alwyn, who starred in Conversations with Friends, has dated Swift for five years. He’s written on Folklore and Evermore as William Bowery. Only Swift and Bowery are credited as writers on the new song, unlike other album tracks. “Midnights” will be released on Friday, October 21st. What do you think Taylor and Joe’s song “Sweet Nothing” will reveal?