The Infidelity Issue in the Marriage of Margaret Qualley - Jack Antonoff Strongly Denied

Kapanlagi.com - The news of actress Margaret Qualley and her husband, musician Jack Antonoff, separating has sparked speculation about a third party being the cause of their marital issues. However, this issue has been firmly denied by the representative of the The Substance star.

"The narrative circulating in the media regarding Margaret and Jack is completely untrue," said Margaret Qualley's representative to E! News on Friday (10/7/2026).

They emphasized that there are no trust issues damaging the relationship between Margaret Qualley and Jack Antonoff.

"There is no infidelity or anything else beyond mutual respect and companionship that has developed in this relationship," they said.

The representative even assured that despite deciding to part ways, both still care for each other.

"(They) still have deep love and concern for one another," they said.

1. Question the Credibility of Sources

Jack Antonoff and Margaret Qualley in 2024. (ANGELA WEISS / AFP)

Furthermore, a representative for Qualley dismissed the affair allegations and questioned the credibility of those spreading the rumors.

"There are only two people in this marriage, and the sources speaking to the media and commenting on their relationship are not people who truly know them. Please respect their privacy."

As previously reported, news of Jack Antonoff and Margaret Qualley's separation surfaced just a few days after the American musician attended the wedding of his friend and collaborator in the music world, Taylor Swift, alone on July 3.

Margaret Qualley was not seen at the event, and instead, Jack was accompanied by his sister, Rachel Antonoff.

Before Taylor Swift and Travis Kelce's wedding, the couple still appeared together at the Grammy Awards in February and at several events held throughout 2025.

(kpl/rtn)