Rita Ora doesn't get jealous.

Rita Ora

Rita Ora

The 'Poison' hitmaker - whose ex-boyfriend Calvin Harris is now dating pop superstar Taylor Swift - has insisted she isn't worried about the 31-year-old music producer moving on with someone else.

She told the Evening Standard newspaper: "I'm a girl's girl. I'm not going to have that first instinct of jealousy vibe."

Meanwhile, the 24-year-old beauty previously admitted things got "weird" between her and Calvin after they released their joint track 'I Will Never Let You Down'.

She said: "There was a reason why I split up with him ... It was more of a thing where I was in awe. I was at that point in my relationship where I felt he could do no wrong. I thought he had my back and that he'd never steer me wrong.

"But then 'I Will Never Let You Down' came out, and everything started to go a bit weird. I don't know if it was because business was mixed with personal or what."

The 'How We Do' singer - who is now dating rapper and fashion heir Ricky Hilfiger - also admitted to being "afraid" of being on her own.

She added: "I'm afraid of being alone. I'm not afraid to admit that, you know. I'm not embarrassed to admit that. I just hope it's not a never-ending cycle. Sometimes love just makes you feel crazy.

"And that feeling that we have as girls, just to have that feeling, even for five seconds, it's like crack. I mean, don't compare it to that, but you know what I mean. It's like comfort eating."