Joshua Howard Luellen (born February 2, 1989), professionally known as
Southside, or by his
stage name Young Sizzle, is an American rapper, songwriter, and record producer. He gained recognition in the hip hop industry for producing songs by several
Southern hip hop artists. Southside produced the majority of
Waka Flocka Flame's albums
Triple F Life: Friends, Fans & Family and
Ferrari Boyz. In 2010, Southside and his fellow 1017 label-mate
Lex Luger, established their production group
808 Mafia, where Southside currently is at the helm of the group. The basis for his stage name came from the place from where Luellen grew up, Southside, Atlanta.