黒夢 (Kuroyume) is a Japanese visual rock band hailing from the city of Nagoya, Japan that formed in May of 1991 and originally lasted until January of 1999. The band made it's comeback in 2011. The band came into being when vocalist 清春(Kiyoharu), of the band ＧＡＲＮＥＴ and guitarist 臣 (Shin) from GERACEE decided on collaborating. 清春 then invited人時 (Hitoki), Garnet's bassist, to join. The band's concept was based upon the idea of "yume wa nai" (dreams don't exist).