Related Information for Lsg There are at least 2 artists:1. LSG was a urban R&B musical supergroup, comprised of R&B artists Gerald Levert, Keith Sweat and Johnny Gill. The group's name "LSG" is derived from the first letter in the last name of each artist. LSG released its first album in 1997 titled Levert.Sweat.Gill. With the chart-topping single My Body, the album quickly went platinum. LSG released a follow-up album in 2003 titled LSG2.2. Frankfurt based DJ &.. read more