Rita Ora is slamming reports that Jay Z cheated on Beyonce with her, calling the rumors "disrespectful."

The 23-year-old Brittish singer stopped by Power 105.1's Breakfast Club morning show and denied having an affair with Jay Z.

"Don't you dare disrespect Beyoncé like that ever again in your entire life.. You should know better than that. That's just straight up disrespect, you can't even go there. That's not even a question," she said.

Ora, 23, did admit to dating Rob Kardashian, but said she isn't to blame for his massive weight gain after their public breakup.

"Why is everyone blaming that [on me]? Look, I don't want to talk about this too much because people move onward and upward. But you know, it was a phase. It was a moment in my life. And you know, now it's onward and upward."

"What I think is that people react to things differently and like to express their feelings in certain ways. I don't tend to use social media. So when that whole situation happened, silence for me is the biggest form of flattery. And I love to keep it moving unless I need to say something."

Ora has yet to make her singing mark in the States, but revealed how she has been able to acquire $145 million in net worth so far. She currently has endorsement deals with CoverGirl and Adidas. She also dropped out of school when she was 15 years old.

"Well, I don't know. I guess I always wanted to [invest] since I was young. I have really influential [people], my dad's friends are really kind of smart so I've always been around [them and] strategizing," she added.