One of the most unexpected splits has to be between Margaret Qualley and Jack Antonoff. And it turns out, Qualley is leaning on her The Substance co-star Demi Moore for help, according to Star Magazine!
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“Margaret got very close to Demi while they were filming together and they’ve stayed in touch ever since,” the inside source said to the outlet. “And now that Margaret is having to navigate this divorce, she’s leaning on Demi in a big way.”
And it turns out that Moore is “more than happy to help. Let’s face it, there’s really no one better to help Margaret with this because if anyone knows how to deal with a high-profile split, it’s Demi.”
RELATED: Margaret Qualley Fuels Co-Star Dating Rumors Amid ‘Rocky’ Jack Antonoff Breakup
Margaret Qualley, Jack Antonoff at the 97th Oscars held at the Dolby Theatre on March 02, 2025 in Hollywood, California.
Michael Buckner/Penske Media
For those who don’t know, Qualley and Antanoff’s romance all started back in Aug. 2021. They didn’t go public with their romance until the following year, when they attended the AFI Awards Luncheon together. Then, in May 2022, they confirmed their engagement at the Cannes Film Festival, when Qualley showed off her engagement ring.
They later married on August 19, 2023, in a private ceremony in New Jersey.
Then, in July 2026, breakup rumors started when Antanoff attended Taylor Swift and Travis Kelce’s July 3 wedding without Qualley. Both of their reps confirmed they have quietly separated after less than three years of marriage, with inside sources telling People their romance was “rocky” and that they’re “figuring things out.”
Before you go, click here for all the celebrity splits and divorces we never saw coming.