Jacob Williams and Kevin Hart backstage before taping an episode of Wild N Out (2013)

Jacob Williams performs in his third round of America's Got Talent (2012). 

Jacob Williams performs in his first round of America's Got Talent (2012)

Jacob Williams voices the character Hart Kingcastle on the animated MTV series Football U.

A scene from the Season 3 premiere of Adam Devine's House Party

Jacob Williams performing on Adam Devine's House Party

Jacob Williams doing stand up comedy on Adam Devine's House Party

Jacob Williams rap battles against Mikey Day in the "Wildstyle" round of Wild N Out (2013)