Charlie Sheen's new fiancee is already married.

The Anger Management star got engaged to Brett Rossi earlier this month, but he won't be able to make her his fourth wife for some time as she is in the process of divorcing her spouse Jonathan Ross.

Jonathan - who is representing himself in the proceedings - filed for divorce from the porn star on July 18, 2013, but she didn't file a response until January 30, 2014, two weeks before she got engaged to Charlie. Brett - who had been married to Jonathan for a year - is being represented in the case by Charlie's lawyer Mark Gross, and insiders expect the proceedings to be resolved quite soon.

"The divorce between Brett and Jonathan is going to be finalized in the next few months, if not sooner. There isn't anything that is being contested," a source said.