Dru Hill is an American R&B group, most popular during the 1990s, whose repertoire included soul, hip hop soul and gospel music. Founded in Baltimore, Maryland, and active since 1992, Dru Hill recorded seven Top 40 hits, and is best known for the R&B #1 hits "In My Bed", "Never Make a Promise", and "How Deep Is Your Love". The group consists of lead singer Mark "Sisqó" Andrews (who went on to have a successful solo career), Tamir "Nokio" Ruffin and, Larry "Jazz" Anthony, and James "Woody Rock" Green.