Is there trouble in paradise for Gigi Hadid and Zayn Malik after six blissful months together? A new report claims Zayn Malik has been cheating on Hadid with the Little Mix star, Perrie Edwards.

Hollywood Life reports that  Malik has been talking to his ex behind Hadid’s back. The 21-year-old model supposedly saw some messages from Edwards on his phone, she was not happy about it and is now second guessing their relationship.

Even though Hadid already caught Zayn Malik once before, it seems like he’s not ready to stop anytime soon.

“Gigi keeps catching Zayn talking to his ex-fiancee [Perrie]. Gigi has had it,” a source told Life & Style. “She’s told him that if she catches him talking to his ex again, it’s over for good.”

The source went on to say that Zayn Malik and Hadid are “definitely on the rocks,” and it’s not just because she caught him red-handed texting his ex.

The model is allegedly facing a bigger problem than just him still keeping in touch with Edwards. Now that he has a successful solo career, Zayn Malik is supposedly having commitment issues all of a sudden.

“He’s told her he’s just not sure he can fully commit to her,” the insider shared. “He’s enjoying his fame and may want to keep his dating options open.”

Gigi Hadid and Zayn Malik has yet to confirm or deny this issue.

Back in November 2015, Gigi Hadid has moved on to Zayn Malik just over two weeks after she split from singer, Joe Jonas, as reported by Us Weekly.

“It’s a very new thing. They’re just seeing where it goes,” a source close to the duo told the outlet at the time. “I wouldn’t call them boyfriend and girlfriend,” another source shared. “But seeing each other? Definitely. He’s chuffed.”