Recording Artist Mar and J'sar collectively form the rap duo A.M.N. This music video is derived from a creative session and pre-production footage. "You Know 'em Well" is the second track on A.M.N.'s album, "A Day and A Night" which is available for free listen/download at: www.datpiff.com/AMN_Jsar_and_Mar_A_Day_And_A_Night.m56856.html