She's only been in the UK for about a week, but Mariah Carey has already generated a host of stories about her diva-like antics.

The latest comes courtesy of GMTV presenter Kate Garraway, who has lifted the lid on Mariah's visit to the popular ITV breakfast show.

She revealed that Mariah had an entourage that was bigger than the entire GMTV crew - and claimed that she had two assistants to lower her onto the show's famous sofa.

Kate said: "We had Mariah Carey in the GMTV studios last week, where she was pre-recording an interview with Lorraine Kelly.

"I've heard a lot of rumours about her being a diva over the years and guess what? It turns out it's all true!

"While Mariah was very nice, the amount of people she had in her entourage was hilarious. They outnumbered the entire GMTV crew!

"She had two people to lower her on to the GMTV sofa, in case her dress got crushed, one person to walk in front of her backwards at all times in case she fell over and several people behind the camera making sure she was going to be filmed from the right angle!

"Have you ever heard anything like it? Oh, and she brought her own toilet roll as well."

That all sounds perfectly reasonable to us. We suspect Kate was just bitter because Mariah didn't share her loo roll.

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Mariah can hold her own with any showbiz diva you care to name, as our gallery shows...