Rylan Clark has had an upsetting 24 hours in the Celebrity Big Brother house.

The X Factor star was embroiled in a fierce argument with Heidi Montag and Spencer Pratt last night after they returned to the main residence, having spent two days living in the basement and secretly watching their fellow housemates.

The American pair were asked to place two celebs up for eviction and chosen Claire Richards because she was boring and Rylan because they think he’s fake. They accused the singer of playing up to the cameras and their remarks sparked a huge argument betwen many of the wound up stars.

After the row Rylan tried to explain himself and defend his actions, sobbing:

“I do not class myself as a celebrity!’

He added:

‘These people… everyone in the f*cking room is like ‘Oh my god, they’re big stars!’.

“This is all brand new to me. I don’t think I’ve had any time to stop and think, ‘F**k my life has changed over the last few months’.”

Clark only hit the spotlight last August, when he first appeared on X Factor. In comparison Speidi have had four years of experience, Gillian Taylforth has had decades, as had Neil Ruddock, Tricia Penrose and Frankie Dettori.

He insisted that the lack of fame experience does affect him, continuing:

“Everybody else in this room has gotten used to it [being famous] but it has just hit me.”

Rylan and Claire are up for eviction, but what the housemates don’t yet know is that there will be another round of nominations on Sunday, meaning they will be joined by some other housemates.

We’re hoping Speidi will be up. Are you? Leave your comments below…