On this week's episode of Salute the Sample, ROCK THE BELLS' exclusive series where LL COOL J, Greg Nice, and DJ Z-Trip breakdown the origin of some of Hip-Hop’s most beloved samples, the trio takes a closer look at Earth, Wind & Fire's 1971 classic "Moment of Truth."

LL COOL J flipped the element's sample in 1990 on the gem "Murdergram" from his forever classic, Mama Said Knock You Out. Watch as he, Greg, and Z-Trip reminisce on the flip in the latest installment of the series.

Check out the episode below and catch a new episode of Salute The Sample every Thursday.