Christopher Dorsey (born September 3, 1980), better known by his stage name B.G. (short for "Baby Gangsta" or "B. Gizzle"'), is an American rapper and actor, from New Orleans, Louisiana. He began his music career signed to Cash Money Records in 1993 with Lil Wayne as half of the duo The B.G.'z . Both, along with rappers Juvenile and Turk collectively formed the group, the Hot Boys in 1997. In 2001, B.G. resigned from Cash Money Records, and created his own label, Chopper City Records. In 2006 he signed with G-Unit South (now Ca$hville Records), then was released from the label due to the feud between Young Buck and 50 Cent.

Christopher "Doggey" Dorsey, ha avuto un'infanzia normale in un sobborgo di New Orleans, alle scuole elementari rappa come hobby. A dodici anni il padre viene ucciso in una rapina, il figlio poco dopo si ritrova a fare vita di strada, vendendo marijuana, cocaina e successivamente eroina, a cui successivamente diventerà dipendente.

B.G. (Baby Gangsta o B. Gizzle, nacido como Christopher Dorsey el 3 de septiembre de 1980 en New Orleans, Louisiana) es un rapero afroamericano comúnmente conocido como por formar parte de los Hot Boys.