Jae Millz announced that he signed a joint-venture deal with Lil Wayne's Young Money Entertainment, thus leaving him a Universal Records artist. Jae Millz is an African American underground rapper from Harlem, New York . He made a name for himself through countless freestyle battles that earned him underground legend status. His appearance on MTV's Making The Band in 2003 was a factor in his getting signed by Warner Bros. The appearance, in which he battled Ness from Da Band, earned him P. Diddy's respect.