Spanx Founder Sara Blakely Pens Tribute to 'Idol' Olivia Newton-John

In Sara Blakely's touching Instagram, she also revealed the Olivia Newton John's iconic pants from 'Grease' are hanging on the wall at Spanx headquarters

Spanx Founder Bought Olivia Newton-John's Iconic 'Grease' Pants

Olivia Newton-John: Kelly Preston's Death Drives Effort To End

Atlanta-based Spanx founder Sara Blakely buys Olivia Newton-John's

Olivia Newton-John: Kelly Preston's Death Drives Effort To End

Spanx Founder Buys Olivia Newton-John's 'Grease' Pants

Spanx Founder Buys Olivia Newton-John's 'Grease' Outfit for

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Spanx Founder Bought Olivia Newton-John's Iconic 'Grease' Pants

Spanx Founder Bought Olivia Newton-John's Iconic 'Grease' Pants

Spanx Founder Sara Blakely Reveals She Bought Olivia Newton-John's

Owner Of Spanx Shop