Rita Ora and Calvin Harris have broken up.

Harris announced that he and the popstar have split after almost a year of dating on Twitter.

He wrote: "To address speculation - myself and Rita ended our relationship some time ago. She is a beautiful, talented woman & I wish her all the best."

Ora has not yet commented on the break-up.

The R.I.P. singer recently spoke about their relationship in an interview with The Mirror, saying: "I'm not a fan of long-distance relationships. If you had a choice, you want that person with you.

"It makes me pretty sad. But you work with what you've got."

The couple previously collaborated on the chart topped I Will Never Let You Down.