Rita Ora and Calvin Harris have apparently called time on the relationship after nine months of dating. An insider told The Sun newspaper: “Rita and Calvin have split. It’s been tough for both of them but it’s been even harder for them to spend time together recently.” At the moment Calvin is busy with gigs while Rita has started shooting for the big screen adaptation of Fifty Shades of Grey, in which she plays Christian Grey’s sister Mia. The source added that the issue of privacy also played a part: “Calvin is more private when it comes to fame than Rita... He’d be happy to meet someone who has nothing to do with the industry.” Neither has commented on the reports as of yet, however Rita did unfollow her beau on Instagram earlier this week. Rita and Calvin started dating last year (images via Instagram/ calvinharris).