VIDEO : Olivia Newton-John Pokes Fun At 'Exaggerated' Rumors About Her Health

On Wednesday, Olivia Newton-John assured her fans she's "doing great" in a video shared on Facebook, amid rumors she is in declining health.
According to CNN, this week, tabloid reports claimed the "Grease" star was in failing health.
I just want to say that the rumors of my death have been greatly exaggerated, to quote a very famous quote.
In September, Newton-John revealed that she was battling breast cancer for the third time.