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.

David Harbour stepped out for the first time since his split from Lily Harbour at the Critics Choice Awards. A source exclusively confirmed to PEOPLE on Feb. 3 that Harbour and Allen were parting ways after four years of marriage.

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

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.)

David Harbour and Kathryn Hahn jokingly showed off their knowledge of Gen Z lingo while presenting an award at the 2025 Critics Choice Awards.

Lily announced that she’d be taking a break from her podcast amid a “really, really hard” time in her personal life.

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

After four years of marriage, Lily Allen and David Harbour split in what comes as a surprise for their fans.

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.

Stranger Things star David Harbour seemed to confirm rumors that he and his wife Lily Allen have split, as he arrived at the Critics' Choice Awards in Santa Monica, California, without her.

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.