Sean Kingston Celebrates Birthday In South Beach For MTV's 'Super Stuntin' 21'

Young singer, rapper Sean Kingston was in South Beach, Miami last week, celebrating a big moment in his life -- his 21st birthday -- and did so, with MTV cameras in two as part of their show, "My Super Stuntin' 21".

The Jamaican-American artist partied it up at South Beach's Club Play, drawing a star-studded crowd of his peers -- including Soulja Boy, Akon, members of Rick Ross' Triple C's, and model Amazin' Amie, among others.

Kingston is currently preparing the release of a joint mixtape with pop star Justin Bieber, called Our World. It was supposed to drop in late 2010, but as of press time, we couldn't locate it online.