Actress NIURKA MARCOS has joined celebrities including Britney Spears, Jennifer Lopez and Beyonce Knowles in launching her own perfume. The Cuban star, 39, has been working with a fragrance company since the beginning of the year (07) to create a scent that captures the aroma of sensuality, according to PeopleEnEspanol.com. The product, which will carry her name, is due to be launched early next month (Dec07).