David Harbour was spotted with model Ellie Beers Fallon amid rumors that he and his wife, Lily Allen, split after four years of marriage

Lily Allen and David Harbour are separating four years after they married in September 2024, multiple sources confirm to PEOPLE. "Her marriage has been crumbling," an insider tells PEOPLE exclusively,

NEW YORK CITY, NEW YORK: The reported separation of Lily Allen and her husband David Harbour has not just been hard for the English pop star but also for her two children. Allen is the mother of two daughters — Marnie Rose, 12, and Ethel Mary, 13 — whom she shares with her ex-husband Sam Cooper. The two had been married from 2011 to 2018.

The British recording artist and her American actor husband David Harbour – whom she married in 2020 – have reportedly split. She said during the podcast that she went into treatment in part because of her daughters Marnie, 12, and Ethel 13, whom she shares with ex-husband Sam Cooper.

Lily Allen and David Harbour are parting ways. The “Smile” singer and the Stranger Things star have separated after four years of marriage, multiple outlets have reported. E! News has reached out to Lily and David’s respective reps for comment but has not heard back.

David Harbour made his recent red carpet appearance sans a wedding ring amid rumors he and wife Lily Allen have split. Harbour, 49, attended SNL's 50th anniversary special solo, despite having been spotted with a 27-year-old model earlier in the week.

David Harbour has reportedly begun dating 27-year-old model Ellie Fallon, just two months after his split from singer Lily Allen. The Stranger Things actor, 49, is seeing the aspiring actress and model who is 22 years his junior,

Lily Allen and David Harbour married in 2020 following a whirlwind romance, but have now split up – and David is said to have moved on with an aspiring model and actress