Olivia Newton John paid an emotional tribute to Kelsea Ballerini's incredibly.

Olivia Newton John recently died of cancer at the age of 73.

The Grease actress was fighting breast cancer for a long time but lost the battle of life.

Actress Olivia Newton John passed away at the age of 73 after a long battle with cancer.

On the death of Olivia Newton John, it seems that the whole world is mourning the Australian actress.

Olivia Newton John was known as an actress as well as a famous singer.

Olivia Newton John, 73, was fighting a battle with breast cancer for a long time.

Olivia Newton John was considered quite a famous artist as well as a country artist in the '70s.