Church, Henson at IOW karaoke event

Charlotte Church participated in some karaoke backstage at the Isle Of Wight festival, say reports.

The singer-turned-TV presenter performed 'You Are My Sunshine' at the artists' hotel after the festival ended at midnight on Friday. According to The Sun, she jokingly dedicated the track to a security guard, while her partner Gavin Henson watched on.

Following the karaoke session, they both allegedly visited "a millionaire's yacht", where they partied with Scottish indie band The View.

Earlier, the Welsh duo were spotted at the Absolute Radio VIP section drinking free cocktails.

The Prodigy, Stereophonics, Razorlight and Neil Young headlined the Isle Of Wight festival over the weekend.

Church recently quashed rumours that her romance with the Wales rugby star was on the rocks, insisting that the stories were invented by the tabloid press.

"Our families know there is no truth in the rumours and although they get cross that the media invents things about us, I think they are used to it by now," she said.