Bone Thugs-N-Harmony is an American hip hop group. It consists of rappers Bizzy Bone, Wish Bone, Layzie Bone, Krayzie Bone, and Flesh-n-Bone. American West Coast rapper Eazy-E signed Bone Thugs-N-Harmony to Ruthless Records in late 1993, when Bone Thugs debuted with their EPCreepin on ah Come Up. The EP included their breakout hit single "Thuggish Ruggish Bone".
In 1995, the group released its second album, E. 1999 Eternal, which included hits "1st of tha Month" and "East 1999". A tribute to then-recently deceased Eazy-E, titled "Tha Crossroads", won a Grammy award in 1997. The Art of War, the group's third album, was also released in 1997. Bone Thugs is the only group that has worked with 2Pac, Notorious B.I.G., Eazy-E, and Big Pun while they were still alive. The editors of About.com ranked them #12 on their list of the "25 Best Rap Groups of All Time", and MTV called them "the most melodic hip-hop group of all time."