Formation Jungle Slammer Leicester 2025 Jungle and Drum & Bass heads get ready for a night of serious vibes as Formation Records & K 1 Promotions returns with its legendary Formation Jungle Slammer! Join us on Saturday 22nd November 2025 at Leicesters iconic 2Funky Complex for an unforgettable journey through the history and future of jungle music. Expect heavyweight sounds, high-energy performances, and a crowd that knows how to party. LINE UP TBC