Psy 4 de la Rime are a French hip hop band formed 1995 in Marseille comprising several rappers with immigrant backgrounds from former French colonies. Their original name was KDB, Kid Dog Black. The band was signed to 361 Records, a Marseille-based independent label founded by fellow rapper Akhenaton. The group had three albums, the debut Block Party, Enfants de la lune and Les cités d'or. After split, members particularly Soprano and Alonzo went on to have very successful solo careers with their own albums and single hits. The formation got together in 2013 to release a fourth album called 4eme Dimension that made to number 3 on the French Albums Chart.