Dave M. Benett/Getty Images; Denise Truscello/Getty Images; Bill Davila/startraksphoto.com Less really is more when you're walking the red carpet. "Either show a lot of leg or show a lot of cleavage...You just have to choose one, and then you will always be suitable for any situation," Dita von Teese has been quoted saying. It's a sexy style rule that Hollywood's smartest trendsetters swear by!