Gaye Bykers on Acid (GBOA) are an English psychedelic rock band from Leicester, and one of the founder members of the grebo music scene.
They also performed as a fictitious East German thrash punk band "Rektüm" (they claimed to have jumped over the Berlin Wall), recording an LP Sakredanus and an EP Real Horror Show under the name.
Tony and Kev collaborated in 1993 to form 'Steroid', releasing a CD album entitled "Jism Harvester" on Clay Records, a crazy industrial mish mash of samples and guitar riffs.
On 22 February 2016, it was announced that Gaye Bykers on Acid would be reforming for a final performance at Indie Daze in October 2016.
In August 2023 the band played more high-profile festival dates including Beautiful Days and Rebellion with their new guitarist Will Crewdson (going under the name Billy Boy Byker).