Two-9 is an American hip hop collective from the East side of Atlanta, Georgia. The collective includes Curtis Williams along with Johnny, Dave and Jace. "dave . jace . johnny . me .. that's two9" '@ThatBoyCurtis via Twitter on April 27, 2015.

The Group was Founded by Williams and Key! in 2009. They are currently signed under Mike Will Made It's label EarDrummers Entertainment.