GRAPHIC WARNING: Olivia Newton-John's martial arts expert son-in-law is left blood-soaked as undergoes bizarre procedure

Sir Cliff Richard pays touching tribute to 'dear friend' Olivia Newton-John with reworked 'emotional' duet as he announces new album to mark his 65th year in music

Olivia Newton-John's daughter Chloe Lattanzi reveals her sad health battle following her mother's death: 'I have not been okay'

Olivia Newton-John's Daughter Chloe Opens Up About 'Health Issues' Since Mom's Passing