Artist: Sean Kingston
Age: 19

Why He's Hot: Who can forget that amazing 2007 summer single 'Beautiful Girls'? The Miami native's reggae-influenced single was so infectious that it drove his self-titled debut album to platinum status, and was featured in the movie 'Cloverfield' and the CW's 'Gossip Girl.' Since arriving on the scene, Sean has toured with the likes of Beyonce and Gwen Stefani, and collaborated with heavy hitters such as Flo Rida and Natasha Bedingfield.

What's Up Next: Sean will be bringing fans his sophomore album, 'Tomorrow,' which is set to be released on September 22.