Omarion

The breakout star of the young vocal group B2K, Omarion has since reigned as one of the era's most popular solo R&B artists. Supported by hits such as the gold-selling singles "O" and "Ice Box," the singer and songwriter -- also known for his dancing and acting -- topped the Billboard 200 and R&B/hip-hop charts with his first two solo albums, O (2005) and 21 (2006). The debut also made him a Grammy-nominated artist. In the following decade, his career was boosted by an affiliation with Rick Ross' Maybach Music Group, a period highlighted by the multi-platinum single "Post to B...