In May, she revealed that her breast cancer had returned after 25 years and spread to her back.
And for the first time since her latest diagnosis, Olivia Newton-Johnn, 68, has returned to Instagram.
On Saturday, the Grease actress shared a photo taken in February when she was in Chile performing at the Viña del Mar International Song Festival.
Updating fans: On Saturday, Olivia Newton-John posted to her Instagram for the first time since revealing her breast cancer had returned after 25 years and spread to her back
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