After 1999 , B2K released the hit single `` Bump , Bump , Bump '' .
He is best known as the lead singer of the American R & B boy band B2K ; the group achieved success in the early 2000s with singles like `` Bump , Bump , Bump '' , `` Uh Huh '' , and `` Girlfriend '' , which all reached success on the Billboard Hot 100 .
Omarion