L.A. Reid has been the chairman of an American record label group that formed in 1998.
The Island Def Jam Music Group -LRB- IDJMG -RRB- was an American record label group formed in 1998 , combining the operations of over 14 record labels including Island Records , Def Jam Recordings , and Mercury Records .. record label. record label. Island Records. Island Records. Def Jam Recordings. Def Jam Recordings. Mercury Records. Mercury Records. In 2011 , Motown Records was split from The Universal / Motown Records Group and subsequently became a division of The Island Def Jam Music Group .. Motown Records. Motown. The Universal / Motown Records Group. Universal Motown Republic Group. On April 1 , 2014 , Universal Music announced that Island Def Jam 's operations would be split between three entities  : Island Records , Motown Records , and Def Jam Recordings. Island Records. Island Records. Def Jam Recordings. Def Jam Recordings. Motown Records. Motown. Universal Music. Universal Music Group