Omarion is arguably one of the biggest names in R&B. He fronted the young pop-R&B group B2K. With Omarion as their lead singer, the group scored both a gold and platinum selling hit. His debut solo album O was released in 2005 and scored a well deserved place on the Billboard Top 200 list. One of the defnite icons of the 90s and 00s, Omarion is the definition of a household name.