According to the Daily Mail, the couple decided to divorce after arguing over Lopez's plans to send their twins - Max and Emme - to a Scientology school, which Anthony is said to have disagreed with.
An insider close to the estranged pair told the newspaper: "Jennifer and Marc couldn't see eye-to-eye on the subject. She's always been more into the church than him. He wasn't a huge fan and it caused problems."
The Im Into You hitmaker previously mentioned back in 2008 about sending their children to the Church of Scientology school, claiming: "I wouldn't mind. Not at all. Because I know that the technologies that they have are very helpful."
TheAmerican Idoljudge added: "It's all about communication. I just wish that people wouldn't judge it without knowing what it is."