Reps for Allen and Harbour did not immediately respond to PEOPLE's request for comment. The couple tied the knot in September 2020, but "her marriage has been crumbling, and they

Lily Allen and David Harbour have separated, according to People. The British singer/songwriter and the Stranger Things star were married for four years, tying the knot during an intimate Las Vegas ceremony in 2020. They were dating for at least a year prior to that, first sparking dating rumors in 2019 after meeting on the dating app Raya.

Lily Allen and David Harbour have separated after four years of marriage, multiple sources told PEOPLE in a report published Monday, Feb. 3. Confirmation of the split comes after months of rumors about the Stranger Things actor,