Unfortunately for fans of the couple, it seems to be all over for David Harbour and Lily Allen, who is "devastated" by the split.

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,

Is it officially over for Lily Allen and David Harbour? Following weeks of rumors of a split between the couple, People reports that the "Smile" singer and the "Stranger Things" star have called it quits,

Following months of public speculation, David Harbour and Lily Allen have called it quits after four years of marriage. Sources close to the Stranger Things actor and singer revealed to People that the marriage has been "crumbling" and the duo has "split.

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

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.

"Smile" singer Lily Allen and her husband, David Harbour, best known for his role in "Stranger Things," have ended their four-year marriage. Multiple sources have confirmed the split, though the couple's representatives have yet to respond publicly.

Lily Allen and David Harbour have separated after four years of marriage, multiple sources have confirmed to PEOPLE. "Her marriage has been crumbling and they have split," a source told the US publication exclusively.