Demon Days is the second studio album by the British virtual band Gorillaz. It was released on 11 May 2005 in Japan, 23 May 2005 in the United Kingdom by Parlophone, and 24 May 2005 in the United States by Virgin Records. The album was recorded at Studio 13, based in London, United Kingdom, and was primarily produced by Danger Mouse, alongside the band themselves, Jason Cox, and James Dring. The album features guest appearances from De La Soul, Neneh Cherry, Martina Topley-Bird, Roots Manuva, MF Doom, Ike Turner, Bootie Brown of The Pharcyde, Shaun Ryder, and Dennis Hopper. The album continues the band's musical approach of incorporating a wide variety of genres and styles, including alternative rock, hip-hop, pop, trip hop and art rock. Its lyrics and tone are darker than those of the band's eponymous debut album, addressing apocalyptic and post-9/11 political themes. Gorillaz frontman and co-creator Damon Albarn has described it as a loose concept album exploring "the world in a state of night", citing as inspiration a trip he took through impoverished areas of rural China. From Wikipedia (https://en.wikipedia.org/wiki/Demon_Days) under Creative Commons Attribution CC-BY-SA 3.0 (https://creativecommons.org/licenses/...)