2-4 Family was a hip hop group that formed in Germany in the late 1990s. The original line-up consisted of English singer Jo O'Meara, and Americans Jay Dogg, Joseph Jazz and Essence Woods. == History == Jay Dogg and Joseph Jazz met each other in the United States Army in 1989 and became friends. They were both DJs, but decided that Dogg would be the DJ and Jazz would be the rapper. As a duo, they entered several talent competitions.... [more on Wikipedia]