MARIAH Carey's New York home is so big she doesn't know how many bathrooms and has no idea what credentials her 12,000 sq ft apartment boasts. When asked how many bathrooms she has, Mariah replied: "I don't know! Do you really want me to try and think about it?"

Although she does have one room entirely dedicated to Hello Kitty, the famous Japanese cartoon cat. The 37-year-old star said: "I've liked Hello Kitty since I was little."
BANG Showbiz / AFP