Weston Cage and his wife have entered rehab together.

The 20-year-old heavy metal singer - son of Hollywood star Nicolas Cage - reportedly and Nikki Williams, have sought help for their alcohol problems after they were arrested together on domestic violence charges earlier this week, though the songwriter insists their fight was not as dramatic as has been claimed.

Confirming they are in rehab, Nikki said: "Weston and I did get physical with one another and he did not hit me in the face. We may be passionate, but we are not crazy

"We are not pressing charges against each other and we are working through our issues."

Nikki also revealed she is pregnant with the couple's first child and hinted their row may have been sparked after Weston caught her drinking alcohol.

She told website TMZ: "I did drink the night before the arrest. I suppose my hormones got the best of me. That was the only occasion I consumed alcohol since I found out that I'm pregnant and I really regret my decision to do so."

Nikki - who married Weston in April - also laughed off her spouse's recent comments about regretting their union and insisted they will not divorce.

She added: "We love each other very much."

Weston has also recently been involved in an altercation with his fitness trainer, Kevin Villegas, which resulted in him needing eight stitches and having to undergo a psychological evaluation.

Following the incident, Kevin has taken out a restraining order against him, requiring him to stay 100 yards away from him and his family.