They Don't Know (ft. Jay Ess) is the 16th track on The Only Thing Promised, an album from Rell Riley. It was released on Aug. 1, 2012 along with 15 other tracks. A few more of the best tracks are Blood of Jesus, Like We Own It (ft. Tri Beezy), Telescope (ft. G Skinn), The New Guy, Who I Am, My Biography (ft. Shayla Riley), and Win Your Heart.