Footage has emerged of choir 'Some Voices' performing Beastie Boys' 'Intergalactic' at a David Bowie memorial concert in Brixton, London.

The video, captured in April but uploaded in the wake of Beastie Boys founding member John Berry's death, shows the choir doing a rendition of the rap group's hit single.

"The audience was alive and buzzing. It was extremely uplifting and had us all dancing on throughout the evening," the filmer wrote online.