Whitney Houston is an American R&B/pop singer and actress. She is internationally recognized for her "velvety smooth" vocal timbre and romantic pop ballads such as "Saving All My Love for You", and her signature, "I Will Always Love You". She is also known for her starring roles in films such as The Bodyguard, The Preacher's Wife, Waiting to Exhale and Cinderella. She is often referred to as the "Queen of Pop", alongside rivals Céline Dion, Mariah Carey and Madonna.