Sources say that Pink recently admitted that she regrets ever agreeing to an open marriage with her husband Carey Hart. Rumors that the couples marriage is on the rocks have been floating around for months now and these recent pictures of the singer making out with a mystery woman at Santa Monica’s Viceroy Hotel just add fuel to that fire. Most people thnk that Pink is feeling rejected by Carey’s constant cheating and using her bi-sexual tendancies to strike out at her cheating hubby. This can’t be good for their already shaky marriage.

“Divorce is just around the corner. Carey has this one blonde in particular that he takes everywhere, even public appearances. But Pink knew what she was getting into!”

Insiders say that Pink agreed that Carey could “play away from home” while she is on tour, but that now she is rethinking sharing her man and is in fact ready to settle down and start a family. Could it be that Carey is enjoying the open marriage lifestyle a bit too much?