EXPOSE What You Dont Know (1989 Japanese 5-track promo sample CD featuring five different mixes of the track including Atomic Mix Might Hurt You Beats and Crossover Mix picture sleeve with obi-strip B15D-51009) 1. What You Dont Know - Atomic Mix 6:3 12. What You Dont Know - Might Hurt You Beats 2:353. What You Dont Know - Radio Mix 4:124. What You Dont Know - Bass Mix 7:125. What You Dont Know - Crossover mix 6:37