Nicole Richie and Good Charlotte rocker Joel Madden are reportedly heading for divorce after months of constant fighting.

According to Star, Lionel Richie's reality TV daughter and her rocker husband are on the verge of a divorce. The publication claimed that the couple got into constant fighting that may lead to the ending of their six year marriage.

A source revealed to the media outlet that Nicole is getting suspicious of her husband as she believes that Joel is cheating behind her back. However, Madden strongly denied the accusation and accused his wife of being "paranoid." The source further mentioned that he has had a drinking and partying problem, which "fuels her fears that he's fooling around."

The tabloid then went down to say that the couple accused one another of being a bad parent to their children- Harlow, seven, and six-year-old son Sparrow. The source claimed to the media outlet that Nicole allegedly accused her husband of being a bad father because of his drinking spree habit. Joel on the other hand reportedly accused his wife of setting a bad example to their kids by not eating properly.

"Things have never been this bad. Friends will be very surprised if they make it another year," the source added.

However, Gossip Cop claimed that "Nicole Richie and Joel Madden's marriage is not crumbling, despite a false tabloid report. Gossip Cop can exclusively bust this story. We're told it's simply ridiculous."  

This is not the first time that the couple was hounded by the break up rumors. However, they have kept their silence and refused to release any details about the swirling gossips.

Just recently, Nicole's dad, Lionel Richie has step up and dismissed the spreading rumors about his daughter's crumbling marriage while preparing for his Las Vegas residency. "I'm going to set the record straight. They are so happy," the Mowtown legend reportedly said according to Mirror.