Olivia Newton-John

Four-time Grammy award winner Olivia Newton-John started her career in the ’70s performing as a singer. In 1978, she landed a role in the movie Grease which made her even more famous. But being a singer was what Olivia has long been known for. In fact, her songs have reached the highest degree of recognition, including hit single Hopelessly Devoted to You, which have reached top charts numerous times.

Her albums also amassed two No.1 Billboard charts. She has sold an estimated 100 million records worldwide, making her one of the best-selling music artists of all time. Today, the singer is still making waves with her music as she does tours and TV appearances. Olivia has appeared in Dancing with the Stars and RuPaul’s Drag Race as one of the guest judges.