Omarion has been singing since 2001. He started off his music career as the lead singer of the R&B music group B2K. Then he released his solo album O in 2005.
Omarion! He's way older bro
His first single was entitled "O".
Justin Bieber was 6 years old when he started his music career.
His career started when he was 12years old.
43
George Lopez started his career in 1983 at the age of 22.
12
she started playing softball when she was 5 years old and started pitching when she was 8 years old.
8 years old
18 years old.
he was 17