Olivia Newton-John's daughter Chloe Lattanzi breaks down on live TV while discussing her mother's legacy ahead of visiting Australia for charity walk
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
