Calvin Harris has bought a £4.5million home in California.

The superstar DJ splashed out on a pricey love nest in Hollywood Hills last week, and has wasted no time in extending an open invitation to his new girlfriend Rita Ora, reportedly saying she is welcome ''any time''.

An insider told heat magazine: ''[Rita]'s over in LA a lot for work, so they'll be spending a lot of time together.''

The four-bedroom modern build boasts a stunning infinity pool for the music producer to relax in before enjoying a barbecue feast cooked on his huge outdoor fire pit.

The sleek abode also comes with its very own guest house, complete with two bedrooms and a cinema room - perfect for having Calvin's A-list pals over to stay.

The 'Sweet Nothing' hitmaker will be rubbing shoulders with new neighbours Halle Berry and Russell Brand.

Calvin's bold move into the property market comes after his 22-year-old girlfriend recently bought a new house for her parents, which she says has made her feel more grown up.

Rita said last month: ''I signed the contract to buy my mum and dad their first house yesterday, so now I'm officially a homeowner, like a proper adult.''