Rihannas signature scent is Love, Don't Be Shy by Kilian Paris. This perfume was released in 2007 and is a sweet gourmand with notes of marshmallow, vanilla, and caramel. It is a luxury French perfume that can cost over $1,000. Rihanna has been known to wear other fragrances as well, such as Carnal Flower by Frederic Malle, which is a sexy and opulent tuberose scent, and Straight to Heaven by Kilian. However, her most famous and frequently mentioned perfume is Love, Don't Be Shy.