Bone Thugs-N-Harmony is an American hip hop group . The group was signed to Ruthless Records in late 1993, when they debuted with their EP Creepin 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”. Their hit song “Tha Crossroads”, a tribute to then-recently deceased Eazy-E, won a Grammy Award in 1997. The Art of War, the group’s third album, was released in 1997. Bone Thugs-n-Harmony is the only group that has worked with 2Pac, the Notorious B.I.G., Eazy-E, and Big Pun while they were all still alive. About.com ranked them No. 12 on its 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, while 2002’s Thug World Order received more moderate sales and promotion, going gold and peaking at No. 3 on the Top R&B/Hip-Hop Albums chart. After that album, the group went on hiatus from their label and released their sixth studio album, Thug Stories, independently in 2006. In 2007 they had another major-label release, Strength & Loyalty, on Swizz Beatz’s label Full Surface Records. Bone Thugs-N-Harmony “officially” returned with their 2010 album Uni5: The World’s Enemy, released by their own record label, BTNH Worldwide, with distribution by Warner Bros.