Jerome Louis Jackson, known as J.J. Jackson, is an American soul/R&B singer, songwriter, and arranger. His singing style is as a belter.

Jackson started out as a songwriter and arranger for "Brother" Jack McDuff, Jimmy Witherspoon, and the Shangri-Las, among others. His songwriting credits include "It's Easier to Cry" for the Shangri-Las, released as the B-side to "Remember (Walking in the Sand)" in 1964, and the Pretty Things' 1966 hit single, "Come See Me."