Calvin Harris is "insanely happy" with Taylor Swift.

Calvin Harris andTaylor Swift

Calvin Harris andTaylor Swift

The 'Summer' hitmaker has opened up about his life with one of the world's biggest popstars and confessed that even though their relationship is being played out in the public eye, he's never been happier.

He said: "There's been a whole bunch of times where we've been hanging out and nobody's caught it, it's not like every single time we go out we get a photograph taken, that's not the case. But for me it could still be a lot worse and I'd still be like insanely happy with it, so I'm good with it."

The 31-year-old DJ has only been dating Taylor, 25, for a few months but there have already been reports the pair are thinking about marriage and he admits it's hard to keep up with what's apparently happening between them.

He laughed: "It's interesting because obviously there's a different thing written about it [their relationship] every day, you know, and it's kind of like even if we don't do anything publicly for a while, someone will make something up. There'll be some sort of story, and they get more and more ridiculous. Whether I'm allergic to cats or we're moving in or we're getting married next week, you've just got to take it how it is, which is just that sort of news story which people read. "

Calvin - who previously collaborated with ex-girlfriend Rita Ora - insists he "doesn't know" whether he and Taylor will work together in the future but insisted things are going very well.

He told UK radio station Kiss FM: "It's going absolutely fantastic."