Olivia Newton-John hailed as an ‘angelic voice’ following death aged 73

Sir Cliff Richard and Dame Olivia Newton-John (PA)

Dame Olivia Newton-John has been hailed as an “angelic voice” who produced “stone cold classic” songs following her death aged 73.

The British-born singer died “peacefully” at her ranch in Southern California on Monday morning, surrounded by family and friends, her widower confirmed.