UFOMAMMUT is a power trio formed in 1999 in Italy by Poia, Urlo and Vita. The band is worldwide recognized as the creator of a unique brand of psychedelic sludge. With long songs, droning vocals and massive effects, the band combines a monumental riffing attitude with the psychedelia of the more visionary Pink Floyd. Since the beginning, UFOMAMMUT has always been in search of its own sonic way. The band will play at Hellfest for the second time after a fantastic first performance in 2009.