Kelly Osbourne in No Rush to Wed

Kelly Osbourne is putting off planning her wedding to fiance Luke Worrall - because she wants to make sure they are the perfect match.

The rock offspring accepted model Worrall's proposal last November and hinted she wanted to walk down the aisle in 2010.

However, the reality TV star has yet to start making plans and insists she would rather wait and enjoy the engagement period before rushing to the altar.

She tells Ok! magazine, "People think I'm f**king crazy (for not making plans). I don't feel the need to do it (get married) right away - and a lot of times I find people get married for the wrong reasons."

But Osbourne insists she is still smitten with her beau: "He's unlike anyone I've ever met. He's unpredictable and sweet - not many men his age are willing to admit how much they care."