For several years, the pair appeared to be the picture of wedded bliss, settling down with Allen's two children, Ethel and Marnie, in a Brooklyn townhouse that the duo completely transformed into a "weird and wonderful" paradise filled with eccentric decor.

Harbour sported an all-black look at the 2025 Critics Choice awards just days after news of his split from Allen broke

David Harbour made his red carpet return at the Critics' Choice Awards in California following news of his marriage breakdown to Lily Allen and seemed to confirm the news by not wearing his ring

Lily Allen and David Harbour are calling it quits after four years of marriage, multiple sources have confirmed to People.

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

Covered in vibrant, floral wallpapers in every room, topped with crystal chandeliers, odd portraits, and more. This home became a hit on everyone’s Pinterest boards. (Plus, it had so many amenities like a gated backyard with a sauna, walk-in closets, long bookshelves, and more.)

The rumors had been going around for months, but finally, in February 2025, it was confirmed that Lily Allen and David Harbour are actually breaking up.

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,

David Harbour attends the 2025 Critics Choice Awards without his wedding ring after his split from Lily Allen.

In recent months, rumours have swirled online suggesting the Smile singer and Stranger Things actor were having marital problems. And in a report published by People on Monday, sources claimed Allen and Harbour have separated after four years of marriage.

David Harbour has seemingly confirmedhis split from Lily Allen with a solo appearance at the Critics Choice Awards.