Several weeks after it was reported that Lily Allen and David Harbour’s marriage had run its course, their fans are still desperately looking for clues as to what caused the downfall of their fairytale romance.

Singer Lily Allen reportedly rejoined dating app Raya in order to take part in a sting operation to uncover rumors about her estranged husband David Harbour's alleged affairs

Lily Allen has had a tumultuous love life and her appearance on celebrity dating app Raya may have been a last-ditch plea to her estranged husband to save their marriage

Prior to her rumored split from Stranger Things actor David Harbour, British singer Lily Allen supposedly got creative when trying to see if Harbour was being unfaithful. According to the Daily Mail,

Lily Allen reportedly turned into an amateur detective after suspecting her husband, David Harbour, of infidelity. The singer was left heartbroken when she discovered that the actor had a secret profile on the exclusive celebrity dating app Raya.

Lily Allen has shared an insight into her 2025 goals following her reported split from her husband of five years, David Harbour. The Smile hitmaker, 39, married the Stranger Things star, 49, in 2020, and Lily shares daughters Ethel, 12, and Marnie, 11, with her ex-husband, Sam Cooper.

Lily Allen and David Harbour separated shortly before Christmas, but the real shock came when Lily (39) recently discovered that David (49) had secretly created a profile on the celebrity dating app Raya. "Lily is devastated. She hasn't even looked at anyone else since meeting David," an insider says.

Pop star Lily Allen has admitted she has been 'wrapped up in herself' and is aiming to be 'less of a narcissist' following her split from husband David Harbour

Lily Allen has shared a social media post about a "depressing" day at the start of the new year following reports that she has split from her husband David Harbour.