It has been hailed kwa watu mashuhuri for its seemingly magical ability to enhance their natural assets. Now it seems Cheryl Cole has become the latest to enjoy the Hervé Léger bandage dress The sexy five-piece ape the Sixties fashion sense of the Dreamgirls movie in silver fishtail dresses Nicola Roberts couldn't stop grinning as she joined her Girls Aloud bandmates for a night out on the town.An elegant Cheryl Cole stepped out for chajio, chakula cha jioni with her fellow Girls Aloud bandmates Nadine Coyle, Kimberly Walsh, Nicola Roberts and Sarah Harding at trendy London eaterie Nobu After making their hair...