Listen to You Ain't Know online. You Ain't Know is an English language song and is sung by Napoleon (Pudgee), Dmx and Ran Reed. You Ain't Know, from the album Back to the Old School: The Best of Underground Hip-Hop Featuring: Kool Keith, Redman, Pharcyde, Ran Reed, Dmx, Pudgee, & More!, was released in the year 2014. The duration of the song is 3:51. Download English songs online from JioSaavn.