Bone Thugs-n-Harmony is an American Hip Hop group from the Glenville section of Cleveland, Ohio. They are best known for their fast-paced, aggressive rapping style and harmonizing vocals. The group was mainly produced by Los Angeles producer, DJ U-Neek. In 1997, the group was awarded the Grammy Award for Best Rap Performance with their song "Tha Crossroads" from their E 1999 Eternal album. Since its conception in 1993, the group has been honored with numerous other awards. Bone Thugs-n-Harmony also collaborated with Eazy-E, 2Pac, Big Pun, and The Notorious B.