Mariah Carey, who is currently in the UK promoting her new album, has been known to be quite the diva when it comes to making demands.

• This week during her trip overseas, Mariah rented out all the penthouses in her London hotel to ensure her absolute privacy.

• In 2005, she had her assistants prepare for her arrival at a London hotel by rolling out a red carpet lined with white candles. During the wait, she was driven around in her limo.

• After accepting a role in the upcoming independing film Tennessee, she was told budget constraints required her to travel to the set on an economy-class ticket. She happily obliged and then purchased every economy seat on the flight so she could travel alone in the cabin.

• Her bedroom is outfitted with 20 humidifiers to create a steam room to preserve her vocal cords. Her bedding is made out of towelling cloth, her ceiling is sloped so the water won't drip on her head and her TV is kept behind glass.

• She says her feet repel flat shoes, but insists on being carried around because high heels hurt.

Mariah's response: "I don't think I'm demanding enough."
Our response: Let's put her and Jennifer Lopez in a penthouse suite together with diamond-encrusted explosives.

[Source]