Celebrities like St Barts, St Barts like fashion, so it is natural that Victoria’s Secret new ad campaign is being shot there. Karolina Kurkova and fellow model Adriana Lima proved that a model’s life isn’t all champagne and caviar.The supermodels crammed an astonishing number of wardrobe changes into a three-day, 9 a.m. to 5 p.m. [...]