Amber Rose and Wiz Khalifa are ''letting their hearts guide'' them.

The couple have reportedly rekindled their relationship after divorce papers were served last year and are said not to be bothered by the official title of their relationship and instead are just enjoying each other's company.

A source said: ''They don't care if they are officially divorced or not. They've been so busy being a married couple that they both forgot about that stupid piece of paper.

''Amber and Wiz are unconventional. They don't care about a piece of paper and they definitely aren't about to let a piece of paper define their relationship. They're letting their hearts guide and direct them. And their hearts are leading them in the arms of each other.''

The 27-year-old rapper is believed to have begged for forgiveness from the 31-year-old model and the mother of his two-year-old son Sebastian.

Another insider added to HollywoodLife.com: ''[Wiz] hates himself more than anyone can imagine for putting Amber on blast when they were fighting. He feels that he disrespected her as a wife, as a woman and most importantly, as a mother.

''When they were discussing this recently, Wiz got down on his knees and asked Amber to forgive him for hurting her. He asked her to forgive him for publicly humiliating her and saying s**t he shouldn't have said.''