As the Bee Gees begin to play the classic track 'Grease', the lighting crew shone a spotlight on Olivia Newton-John in the audience.

When Barry Gibb led the Bee Gees in singing ‘Grease’ to a moved Olivia Newton-John in the crowd

Bee Gees

Olivia Newton-John and her daughter Chloe's new song

Olivia Newton-John releases gorgeous new duet with daughter Chloe Lattanzi

Olivia Newton-John has dismissed sexist claims about Grease

Olivia Newton-John dismisses claims Grease is sexist: 'It's just a girl in love with a guy'

Barry Gibb is releasing a new album of country covers of Bee Gees songs

Barry Gibb announces new album of country Bee Gees cover duets including Dolly Parton and Olivia Newton-John

Bee Gees

It's not everyday you get a line-up of an era's legends all on one stage, but that's exactly what happened one cold January day in 1979. Pictured (L to R) Barry Gibb, Olivia Newton-John, Andy Gibb, Rod Stewart

The day ABBA, Bee Gees, Olivia Newton-John, Rod Stewart and Andy Gibb sang a staggering medley

Bee Gees

Barry Gibb and Olivia Newton-John in 2009

When Barry Gibb and Olivia Newton-John sang 'Islands in the Stream' and it was glorious

Bee Gees

80s music videos

The 20 greatest music videos from the 1980s

Song Lists

Queen and Olivia Newton John will perform at the charity concert in Australia

Queen and Olivia Newton-John confirmed for Live Aid-style concert for Australian bushfire relief

Queen

Billy Ocean, Olivia Newton-John, Elton John and Roger Taylor

Elton John, Olivia Newton-John and Billy Ocean among Queen's New Year's Honours list

Music

John Travolta and Olivia Newton-John

When John Travolta and Olivia Newton-John recreated iconic Grease scene 41 years later

Music

Olivia Newton John is reunited with her jacket

Olivia Newton-John's Grease jacket given back to her by £180k auction-winner

Music

50 of the most valuable vinyl records on the planet - from The Beatles to Queen

50 of the most valuable vinyl records on the planet: from The Beatles and Queen, to Olivia Newton-John

Music

Hugh Jackman pays tribute to Olivia Newton John

Hugh Jackman pays emotional tribute to Olivia Newton-John after cancer update

Music

Grease

Olivia Newton-John is auctioning off her iconic Sandy costume from Grease

TV & Film

Olivia Newton-John with husband John Easterling

Olivia Newton-John's husband gives positive update on her cancer battle

Music

Olivia Newton John

Olivia Newton-John dismisses rumours about her declining health: "I'm doing great"

Music

Olivia Newton-John

Olivia Newton-John is battling cancer for a third time

Music

John Travolta and Olivia Newton John

John Travolta and Olivia Newton-John and the cast of Grease reunite for 40th anniversary

TV & Film