Rita Ora wants to tour with Calvin Harris.

The 'I Will Never Let You Down' singer would love to go on the road with her DJ boyfriend but admits it would be tough getting their schedules clear enough at the same time to be able to do it.

She told The Sun newspaper: ''I've never been happier. He's cool though, you know. I'd love to tour with him. It would be cool to have him there but he has his own shows to do.''

Calvin has worked on four tracks for Rita's new album but she insists their collaboration came ''naturally'' and she didn't have to ask him to be a part of the record.

She said: ''It all happened naturally, nothing was ever asked.

''We play each other music the whole time.

''I appreciate his ears, because he's one of the best songwriters and I like to know his opinion.''

One of the tracks is her new single, 'I Will Never Let u Down' - which is expected to top the UK singles chart this weekend - and Rita says it was so good, it set the standard for the rest of her record.

She told the Daily Star newspaper: ''It touched me in a way like nothing I've ever recorded before touched me, so that set the boundary for everything else.''