Deluxe Marilyn Adult Costume includes Gorgeous Pleated Dress. Be voted at this Halloween costume party as the Sexiest Woman of the Century in this very sexy Marilyn Monroe costume. This officially licensed Marilyn Monroe costume is great for any fancy dress costume party or used as a theatrical costume. Strut the famous trademark pose and sing Happy Birthday in this seductive Marilyn Monroe costume. Pair this hot costume with the classic Marilyn wig and costume jewelry set for the full Marilyn Monroe effect.