The KLF and Extreme Noise Terror performed a live version of "3 a.m. Eternal" at the BRIT Awards ceremony in February 1992.
The Brits performance included a limping, kilted, cigar-chomping Drummond firing blanks from an automatic weapon over the heads of the crowd.
After viewing the rehearsals, NME writer Danny Kelly said: "Compared to what's preceded it, this is a turbo-powered metallic wolf breaking into a coop full of particularly sick doves... And the noise?
"[3] At the end of the performance, Scott Piering announced to a stunned crowd that "The KLF have now left the music business".
Kelly later described the Brits performance as the KLF's "self-destruction in an orgy of punk rock..., mock outrage ... and real bad taste".