Cheryl Fernandez-Versini has reportedly moved into boyfriend Liam Payne’s multimillion pound mansion in Calabasas, Los Angeles. The Sun reports that the couple’s relationship is quickly getting more and more serious and friends are predicting they could even have children together.

Cheryl Fernandez-Versini and Liam PayneHave Cheryl and Liam moved in together already?

A pal told the newspaper: “Cheryl and Liam are getting more serious by the day. They want to make the most of their time with each other before Cheryl has to go back to the UK, so it made sense for her to come and live with him."

“They are so happy together and head over heels. It is definitely the real deal. In fact I wouldn’t be surprised if Cheryl had her first child with Liam.” The pair’s relationship was first revealed in February and since then the couple’s every move has been scrutinised.

More: Will Cheryl Fernandez-Versini Jump To 'The Voice' After Quitting 'X Factor'

Earlier this week Cheryl announced her departure from 'X Factor', to focus on her music career and new album. Speaking to The Sun, Cheryl’s 'X Factor' boss Simon Cowell said he knew her exit was coming, as she’s in a different place in her life now.

“I had a feeling she would leave. She is at a certain place in her life at the moment,” he said. "I saw her and Liam a couple of weeks ago and they looked really happy.” Cowell had previously described the couple as like ‘two little chipmunks madly in love.’

More: Cheryl Fernandez-Versini Confirms 'X Factor' Exit To Focus On Music Career

But although she’s given up her seat on the judging panel, Cheryl may not be completely done with ‘X Factor’. According to The Sun she’s offered to return to the show in an advisory capacity as well as promising to come back for a special live performance.

“Her relationship with Simon is the best it's ever been and they both are incredibly supportive of each other,” a close friend told the newspaper. “Last year was one of her favourite series, she had a lot of fun mentoring her groups and enjoyed working closely with the production team on the show.”