Split Personality is the debut studio album by American rapper Cassidy. It was released on March 16, 2004, by Full Surface, with manufacturing and distribution from J. The album debuted at number 2 on the US Billboard 200, selling 118,000 copies in its first week. To date, the album was certified gold by the Recording Industry Association of America (RIAA) for the shipments of 500,000 copies in the United States.