There are two artist called BK: 1- Brazilian rapper, former member of Nectar Gang just released his solo albúm called Castelos & Ruínas, after his group released their mixtape "Seguimos nas Sombras". 2 - BK is the moniker for hugely successful UK hard house producer Ben Keen (b. 16th October 1973). His Revolution single became one of the few hard house records to receive regular play on daytime Radio 1 and between 1995 and 2005 he had produced over one hundred 12” singles.