After three years and four albums with boy band superstars B2K, lead singer Omarion struck out on a solo career. Without his bandmates, the young R&B vocalist flexes a similar sound and formula; slickly produced balladry and party jams aimed at his large female fan base. Omarion's debut single "Never Gonna Let You Go (She's A Keepa)," a collabo with Big Boi of Outkast, was released in the early fall of 2004, his first solo album O followed at the end of the year.