Kelly Osbourne shed tears on stage as she revealed a member of her family was HIV positive.

She was speaking at a gig to support HIV sufferers.

She took to the stage to introduce a performance by the Scissor Sisters at a benefit bash for charity Body & Soul, at Koko in Camden, London.

She revealed that the cause was close to her heart because someone in her family had been diagnosed with HIV.

She was then seen sobbing before leaving the stage.

Also performing at the gig was Pet Shop Boys star Neil Tennant.

So far, representatives for the Osbourne family could not be contacted for comment.

showbiz.skynews