38 year-old model was discovered by a model scout in Atlanta and spent the next several years modelling in Milan, Paris, and South America.
He has appeared on the covers and pages of Vanity Fair, Cosmopolitan, Rolling Stone and Men's Fitness. He has acted in national television ad campaigns for Excedrin and Taco Bell.
Joiner also appeared in RuPaul's video Looking Good, Feeling Gorgeous. He has also appeared as "Blade" in Dodgeball: A True Underdog Story (2004) and in Russell Mulcahy's Resident Evil: Extinction (2007).