The source told The Sun: “Rita and Calvin have split.
“It’s been tough for both of them but it’s been even harder for them to spend time together recently.
“He’s busy DJing and she’s working on her new album and shooting 50 Shades Of Grey.
“Calvin is more private when it comes to fame than Rita, which also played a part.
“He’d be happy to meet someone who has nothing to do with the industry.”
When The Sun approached their spokespersons last night, they said: “No comment.”