TULISA Contostavlos has revealed she's been celibate for two years and won't have sex until she's in a monogamous relationship.
The singer, 35, said that she prefers to build friendships before things take a romantic turn.
She said: "I don’t date, I court. I have been celibate for the past two years, so no sex before monogamy."
Speaking on , added: "Basically you are courting because you like to build friendships before you start dating.
"You just don’t sh*g them and you get to know them. I have got friendships that I am building."
Tulisa got back together with her N Dubz bandmates Fazer and Dappy last year and this week they released their first album in 13 years, Timeless.
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She was joined by Fazer and Dappy for the interview, who joked that she treats men "like doormats".
But the former X Factor judge was quick to clarify: "Do you know what it is? They're so used to having the girls wrapped around their little fingers, running around after them, so when they see a girl doing it to a guy they're like 'that's so bad'.
"I'm the same as you, and I learned from the best clearly!"
Following their reunion last year, N Dubz hit the road for a sell-out reunion tour which saw them sell more than 300k tickets in two hours.