According to Billboard, Newton-John is the 44th most successful artist of all time.

[2] To date, she has sold an estimated 100 million records worldwide, making her one of the world's best-selling artists of all time.

[3] "Physical" was crowned as the Song of the Decade by Billboard, which also spent 10 weeks atop the Hot 100.

[4] According to the RIAA, Newton-John has sold 27 million certified albums and singles in the United States.

She starred in Grease, which featured one of the most successful soundtracks in Hollywood history.