Barry Gibb, 74, and Stephen Gibb, 46, recorded a live jamming session back in March 2020 and streamed the medley for lucky Bee Gees fans.

Barry Gibb and son Stephen perform stunning lockdown medley of stripped back Bee Gees hits

Barry Gibb "can't handle" watching loss of family in new Bee Gees documentary, and says he won't watch it

Barry Gibb "can't handle" watching loss of family in new Bee Gees documentary, and says he won't see it

The Bee Gees were in the midst of their Spirits Having Flown tour when they welcomed their younger brother Andy on stage for a rendition of 'You Should Be Dancing'.

When Andy Gibb joined the Bee Gees for a rare phenomenal performance of 'You Should Be Dancing'

Dolly Parton and Barry Gibb

Barry Gibb and Dolly Parton release new version of Bee Gees classic 'Words'

'Butterfly' is the latest song to be released ahead of Sir Barry Gibb's new country album Greenfields: The Gibb Brothers Songbook, Vol. 1 on January 8, 2021. Pictured left, Barry Gibb, right, The Bee Gees in 1964.

Barry Gibb releases love song 'Butterfly' he wrote with brothers Robin and Maurice when they were kids

Renata Tairova, 12, Artem Kukin, 13 and Anna Avazneli, 14 were competing on season 6 of The Voice Kids Russia when they gave a staggering performance of the Bee Gees' 'Stayin' Alive'.

The Voice Kids: Trio sing jaw-dropping rendition of 'Stayin’ Alive' by the Bee Gees

Exclusive
Ahead of the movie's release on December 13, Smooth Radio's exclusive clip pays homage to Barry, Robin and Maurice Gibb and how they changed the sound of disco music forever.

Watch an exclusive clip from Bee Gees film 'How Can You Mend A Broken Heart'

Bee Gees documentary

Bee Gees documentary: Watch Barry Gibb display his iconic falsetto in two brand new clips

The Bee Gees performing on day two of L.A's Wango Tango Festival in 2001 would be the last time the brothers would be captured singing together on camera.

Bee Gees: Last known video of Maurice, Robin and Barry Gibb singing together in 2001 is sensational

The Bee Gees were performing in Melbourne in 1989 when the trio started singing a stunning medley of seven of their greatest hits.

Bee Gees: When Barry and Robin Gibb sang a flawless medley as Maurice tried to make them laugh

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

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 Maurice, Robin and Barry Gibb were being interviewed for NBC when eldest brother Barry got his forefinger stuck in the water bottle he had been absently playing with throughout the segment.

The time Barry Gibb got his finger stuck in a bottle during a Bee Gees TV interview

Bee Gees documentary with new Barry Gibb interview 'How Can You Mend a Broken Heart' is coming to cinemas

Bee Gees documentary with new Barry Gibb interview is coming to cinemas

The song 'All In Your Name' was written by Barry Gibb and Michael Jackson to reportedly protest the United States government's impending plan to invade Iraq.

Barry Gibb and Michael Jackson's powerful forgotten duet 'All In Your Name' is spectacular

Can you remember the lyrics to the Bee Gees' biggest hits?

QUIZ: How well do you know the Bee Gees' song lyrics?

Barry Gibb and Olivia Newton-John in 2009

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

Stephen Gibb pictured with his father Barry Gibb when he was a child. Right, Barry Gibb

Bee Gees: Barry Gibb's ex-addict son reveals he was homeless and ate food from bins on recovery podcast