SIR PAUL McCARTNEY has disappointed pal OZZY OSBOURNE by declining an opportunity to duet with the rocker at the 2008 Brit Awards.

The former Black Sabbath singer - who will co-host the ceremony with his wife/manager Sharon - was ecstatic at the prospect of fulfilling his lifelong dream of sharing the stage with the former Beatle.

But McCartney, 65, has since decided to perform a simple solo set instead.

He says, "You can either go for something wow or just do a couple of hits - I've opted for the latter.

"I'm quite happy to be just doing stuff that I hope the audience will like."

He adds, "This year will be outstanding - because Ozzy is presenting." (Nice cover up Paul)

The annual awards ceremony will take place in London on 20 February (08).