Rita Ora has criticised Rob Kardashian and his penchant for venting his grievances in public on Twitter.

The 'R.I.P' singer used to date the US star, but he took to the social networking website late last year to claim Ora cheated on him almost twenty times.

Speaking to Look magazine, the talented singer slammed Kardashian's decision to post "unnecessary" information online, hinting that it nearly ruined her life. She said:

"I don't vocalise things that don't deserve attention. But it was something that was so unnecessary. Why would you flood people's brains with unnecessary s**t? In my world, things like that just aren't important. Twitter...can ruin your life. I thought I nearly had a 'ruined' moment, but no."

Ora continued: "When you're involved with someone for a while and they decided to express their feelings to the public - that's not my personal way of therapy, but I guess everyone takes split-ups differently. You should have to sit an exam before you go on Twitter to see if you're mentally stable."