By A Mystery Man Writer
Spanx founder buys Olivia Newton-John's 'Grease' outfit - Bizwomen
Sara Blakely, Spanx founder, buys Olivia Newton-John's Grease pants - CBS News
Spanx Founder Buys Olivia Newton-John's 'Grease' Pants for $162,000
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Spanx founder buys Olivia Newton-John's 'Grease' pants
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