Olivia Newton-John
Before Olivia Newton-John was Sandy in the 1978 film Grease, she was an award-winning musician who had international hits in the UK, Australia, and the United States. Seven years before she would be immortalized as the goody-two-shoes heroine of Grease, she released the album If Not For You, her first solo endeavor. Newton-John continued to record music throughout her career, making her a true pop icon.
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