Omarion Grandberry，Omari Ishmael Grandberry was born on 12th November 1984 in California, Los Angeles. He is the older brother of singer O'Ryan. He and his former band-mates Lil Fizz, Raz-B and J-Boog were discovered by manager and director Christopher B. Stokes. They formed a band called B2K. B2K stands for Boys of the New Millennium.