What's Wrong with Bill? is the debut studio album by American rapper and record producer Ill Bill. It was released on May 4, 2004, by Psycho+Logical-Records. Recording sessions took place at Powerhouse Studios in New York. Production was handled by Ill Bill himself with his brother Necro, who also served as executive producer. It features guest appearances from Necro, Goretex, Mr. Hyde, Q-Unique, Sabac Red and Uncle Howie.
Personnel
William "Ill Bill" Braunstein – vocals, producer (track 16), co-producer (tracks: 1, 3–5, 9, 11, 14), recording, mixing
Ron "Necro" Braunstein – vocals (tracks: 4, 8, 10, 16), guitar & bass (track 16), producer, recording, mixing, executive producer
Mitchell "Goretex" Manzanilla – vocals (tracks: 4, 10, 11)
Howard "Uncle Howie" Tenenbaum – vocals (track 4)
Christopher "Mr. Hyde" Catenacci – vocals (track 7)
Anthony "Q-Unique" Quiles – vocals (track 10)
John "Sabac Red" Fuentes – vocals (track 11)
Elliott Thomas – recording, mixing
Charles De Montebello – mastering
Michael Lavine – photography
Emily Optics – photography
Hobin Choi – photography
Paul Gulacy – cover