These days every A-lister worth their Jimmy Choos has brought out a signature scent. Kylie has just launched hers, Jennifer Lopez is working on number five and even the ladies of Wisteria Lane can lay claim to their own creation - Desperate Housewives-inspired Forbidden Fruit. And it's not just the ladies who have a nose for the business.  Rapper Sean Combs and David Beckham are also in on the act.  Here we take a look at the celebrity scents set to fragrance the upcoming festive season