Extras Renee Bargh spoke with singer and actress Olivia Newton-John at the 2019 Industry Dance Awards in Los Angeles, where she gave an update on her health.After a year of battling stage 4 breast cancer, Olivia said, I feel great. I am positive. Im alive!Extra was also there when Olivia crashed our interview with Julianne Hough, who recently played Sandy on Grease: Live. Watch!