The audio is tagged as coming from 'Emu's Pink Windmill Kids: Old vs New side by side comparison,' a fan upload credited to Jaddeee53 that lines up two eras of the children's stage act once linked to Rod Hull's Emu. The six-second snippet centres on 'Can't Stop the Music,' the Village People disco number. Short comparison clips like this circulate on soundboards because the old-versus-new format is instantly recognisable, and the chipper kids' choir sound keeps it in rotation for throwback edits rather than as a straight music sample.