Dru Hill is an American R&B boy band that achieved popularity in the late 1990s. Encompassing soul, hip hop soul and gospel music, the group was founded in Baltimore in 1992 by Tamir "Nokio the N-Tity" Ruffin, who served as a member alongside lead singer Mark "Sisqó" Andrews, Larry "Jazz" Anthony and James "Woody" Green. Dru Hill has released seven Billboard Hot 100 top 40 hits, and are best known for their singles "In My Bed", "Never Make a Promise" and "How Deep Is Your Love".