John Travolta paid homage to Olivia Newton-John during the Oscars In Memoriam segment.

Hollywood icons joined fans worldwide to mourn the loss of Olivia Newton-John, the Australian singer and "Grease" star, who died Monday at her ranch in Southern California at age 73.

A new documentary will showcase singer and actor Olivia Newton-John's life and career, with special insights from close friends and those who worked with her over the years.

Olivia Newton-John 's iconic voice can be heard once again thanks to a never-before-heard song released more than two years after her death. "My Dream," a duet produced by Jim Brickman and ...

Beloved singer and Grease actress Olivia Newton-John left a gift for fans behind before she died last August. On Friday, unreleased recordings of the late singer were compiled in an album titled ...