Trouble in paradise? Calvin Harris REFUSES to work with Taylor Swift

You would think that celebrity couple of the moment, Calvin Harris and Taylor Swift would already have a collaboration track out already, but as it turns out, that's far from Calvin's mind.

The Sun reports that a collaboration was brought to the table, but Calvin "politely declined."

The super-producer has worked with the likes of Cheryl F-V, Rita Ora and Rihanna, but he's stopping when it comes to his girlfriend.

A source told the newspaper: "Calvin's next single is ready but the label is keen for him to get a big female US star to collaborate on it. They know he attracts amazing names because everyone wants to work with him.”

They added: "They floated the idea of him working with Taylor but he politely declined it."

It seems that Calvin doesn't want to go near the territory as things ended badly with his previous collaborator and ex-girlfriend, Rita Ora.

We'd say Taylor isn't used to hearing 'no', but if it's for their relationship, Calvin is making the right choice.