All Costumes In the 1950's, women wanted to be Marilyn Monroe and men wanted to date her. BuyMarilynMonroeCostumes.com is dedicated to bringing you the same stylish dresses that the movie maven herself wore for some of her most famous roles. Our collection of costumes covers the span of her career and is sure to make you feel and look as though you just stepped onto the red carpet! Click on the images to enlarge and view more details about the costume.