Britney Spears is an American singer and entertainer. In September, 2004, Britney Sreleased her first fragrance, "Curious", which made $100 million in sales in the five weeks after its release, going on to become the best-selling perfume of the year. In September 2005, Spears released the fragrance "Fantasy", which saw further success. Britney Spears had the No.1 selling celebrity fragrance of 2008, making up 34% of total market sales.