Ever had one of those moments when you're watching a movie at 2am and you find yourself wanting to completely reinvent your wardrobe based on what you're seeing on screen? How to Lose a Guy in 10 Days most definitely falls into that category of movies. From the custom made dress to match the famous yellow diamond to the simple white tank, Kate Hudson is the definition of style throughout the film. The ensembles are simple and beautiful. Hudson is seen mostly in dresses, several printed and two completely backless, but all accessorized very minimally. The style is timeless and easy to emulate even today, nearly a decade after it was made. If you're looking to recreate Hudson's style look to Calvin Klein for clean lines and solid colours, Old Navy for cheap and colourful print dresses and Gap for wardrobe essentials.