Razzmatazz (or simply Razz ) is a nightclub and concert hall in Barcelona . Its name alludes to the homonymous song of the British band Pulp . It has five rooms where different types of music are programmed , although the styles that have more presence are indie pop , alternative rock and electronic music . Their best known resident DJ is DJ Amable . Until 2006 it also featured Aleix Vergés, alias Sideral (1973-2006). The disco is divided into five rooms.