Amid reports newly-separated couple Gwyneth Paltrow and Chris Martin have split, rumors have been swirling that the couple of 11 years had an open marriage.

Recently it’s been reported that the Coldplay frontman had an affair with a Saturday Night Live assistant in 2011 when he was still married to Paltrow, but the usually quiet singer had denied it through his rep.

The report from Page Six came out over the weekend, claiming Martin was openly flirting with the unknown woman at the after party of the show he served as musical guest on with his band a few years ago.

While one source said she was an assistant on the show, another said “He had an affair with a woman who was backstage and was part of an entourage.”
Martin’s spokesperson, Murray Chalmers, has responded to the rumors by saying, “This is completely untrue, we totally deny it.”

According to Daily Mail, Martin is now also being accused of alleged affairs with Kate Bosworth, Helena Christensen and Kate Hudson. Paltrow allegedly had affairs with Jeff Soffer, Glee producer Brad Falchuk and attorney Kevin Yorn.