You Better Shape Up Because Olivia Newton-John Is Auctioning Off Her Famous 'Grease' Outfit

There's a lot that Olivia Newton-John is known for - from her stellar recording career to extensive charity work - but it's her role as Sandy Olsson in the 1978 classic film Grease that has her forever in people's hearts. 

Now, fans have a chance to own a piece of ONJ history, with the much-loved singer auctioning off a stack of memorabilia from throughout her life with some of the proceeds going to the Olivia Newton-John Cancer Wellness and Research Centre according to The Guardian. 

Among the assets for sale is the iconic leather jacket and pants worn by Newton-John in Grease, which currently have bids placed against them for $100,000 and $32,500 respectively. 

There's a script for the film signed by both Newton-John and co-star John Travolta, a custom 'Pink Ladies' jacket, various signed posts and more. 

The auction features over 500 different items, which also includes several Grammy Award nomination plaques, gold and platinum records, an original artwork by Ken Done, American Music Awards, various costumes, tour itineraries and more. 

The auction is now live, head here for more info.