Madonna has revealed that she is open to the idea of marrying again.

The queen of pop split with ex-husband Guy Ritchie in 2008 but speaking on Graham Norton's talk show, she admitted that she wouldn't rule out tying the knot once more.

When asked if she could see herself marrying again, she replied:

"I could actually, yes. I think I'm a pretty good judge of character but I have made a few mistakes."

Madonna, who is currently promoting her film W.E, also opened up about romance, calling herself a "romantic", but dashing the idea of a "Mr. Right". She added:

"If you're a romantic like me, and every girl I know is, every girl wants to be swept off her feet by a knight in shining armour. Unfortunately we're raised on those fairy tales. Even if we are sophisticated, educated, intelligent, evolved human beings, we like to think in the back of our minds that Mr. Right is going to sweep us off our feet and take us into the sunset, and we're going to live happily ever after. But we keep getting disappointed. If you have even half a brain you know that doesn't exist."