Bone Thugs-n-Harmony is an American hip hop band from Cleveland, Ohio formed in 1991. It originally consisted of rappers Layzie Bone, Flesh-n-Bone, Bizzy Bone, Krayzie Bone, and Wish Bone. Rapper Eazy-E of the group N.W.A signed Bone Thugs-n-Harmony to Ruthless Records in late 1993, when Bone Thugs debuted with EP Creepin on ah Come Up. The EP included the hit single "Thuggish Ruggish Bone".
In 1995, the group released its second album, E. 1999 Eternal, which included hits "1st of tha Month" and "Tha Crossroads." A tribute to the recently deceased Eazy-E, "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 also the only group that has worked with deceased artists 2Pac, The Notorious B.I.G., Eazy-E & 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".
In 2000 BTNHResurrection reached platinum in one month and Thug World Order (2002) received more moderate sales and promotion. After the album the group went on hiatus and released their sixth studio album Thug Stories independently before returning in 2007 with the major label release Strength & Loyalty, this time released by Swizz Beatz's label Full Surface Records. Bone Thugs-n-Harmony officially returned with their new album Uni-5: The World's Enemy, released in 2010 by their own record label, BTNH Worldwide, with distribution by Warner Bros..
Due to internal conflicts with the group, longtime members Krayzie Bone officially left the group in April 2011. Despite speculation that the group was splitting up, Krayzie and Wish are currently working with upcoming artists on their label The Life Ent.
Bone's style and technique can be described as melodic, yet rapid-fire and aggressive. Their flow is often interwoven at a high-speed, melodic pace or slow, harmonic pace. They also tend to ride the beat that they're rapping over. They often describe their style as the "flip flop flow". Sometimes there are very few choruses separating their verses from one another. In the beginning, circa Faces of Death, Bone used a pseudo-Jamaican patois delivery with their trademark style, though they rarely do this now. Bone's subject matter has both spiritual and occult undertones (e.g., "Hell Sent", "Intro", "Mr. Ouija", "Mr. Ouija 2" and "Da Introduction"). At first, their subject matter was almost always exclusively about violence, death and smoking marijuana. Today, however, their subject matter includes other topics such as urban socio-political issues, positive messages, their old friend and mentor Eazy-E and religion. Besides minor changes to subject matter and sound, their lyrical style, elocution, and overall methodology remain intact and have influenced many new artists today who have picked up this unique style.