Carey's sore feet behind 'diva' antics

Mariah Carey had to be carried around the set of her new video Shake It Off because she couldn't walk in the high-heeled shoes she chose for the shoot.

But keen to dispel reports that her refusal to walk around was a further example of her bid to become a top pop diva, Carey told a TV crew covering the promo that she was in agony - and then insisted her make-up artist made it clear that the fancy shoes had left her feet bleeding.