David Harbour 'Burning Up With Jealousy' Over Ex Lily Allen's New Man!

David Harbour can’t stand the fact that Lily Allen has moved on!

Following her messy breakup with the Stranger Things actor, the singer began dating Jonah Freud. Yes, he is reportedly related to Sigmund Freud. That is his great-great-grandfather. They were first romantically linked in September 2025, and they got caught kissing at a holiday party three months later.

While many fans are glad to see her new relationship is going strong, one person isn’t — David. An insider claimed to Radar Online on Wednesday that Lily’s estranged husband is “burning up with jealousy” over the romance, adding:

“He’s grilling mutual friends for info.”

It’s classic he’d get jealous now! Sigh. Lily is allowed to be happy with her new fella, especially after David’s betrayal! Perezcious readers know that the Dallas Major artist split from the Marvel alum late last year because he allegedly broke the rules of their open marriage and cheated on her with a costume designer named Natalie Tippett! All of which she exposed in detail on her hit album, West End Girl! She was struggling with the breakup for months, even needing to check into a treatment center to get help!

Now that Lily is finally in a better place and moving on, he gets jealous! And for what? Does he plan to try to break them up and win her back? Well, that is not happening! The insider continued:

“Lily says it’s a classic case of him wanting what he can’t have now that she’s moved on. It took a lot of therapy for Lily to get over David. Now she’s not looking back.”

Good for her! She also feels Jonah is 10 times better than David so far anyway! The source added:

“Lily says Jonah is a lot more mature than David ever was. When they got together, it was just supposed to be a bit of fun, but they haven’t stopped having fun.”

We love to hear that! The audacity of some of these men, though, to get upset when their ex finds someone else after they ruined the relationship! Ugh!

What are your reactions, Perezcious readers? Let us know in the comments (below)!

[Image via The Tonight Show Starring Jimmy Fallon/Late Night with Seth Meyers/YouTube, MEGA/WENN]