Jennifer Lopez hires private eye to spy on boyfriend Alex Rodriguez

Jennifer Lopez and

Jennifer Lopez

American singer Jennifer Lopez has hired a private investigator to ensure her boyfriend, former baseball player Alex Rodriguez stays loyal to their relationship. According to US Weekly magazine, Lopez, who has been dating the ex New York Yankees star since March this year, felt Rodriguez might go astray after he was plagued by cheating rumours with his alleged former mistress Lauren Hunter.

Alex Rodriguez

Lopez's move has not gone down well with A-Rod. "He found out and they had a huge fight. But they're working through it," a source close to the couple said recently.

However, Lopez decided to ensure an eye was always kept on her boyfriend as she was worried about her four-month romance. "She's really into Alex and wants it to work. So she's trying to control as much as she can," the source added.