There are two artists with this name: 1. CJA (pronounced "see-jay") are a Classical Crossover group consisting of Joanne Jolee (vocals, keyboards), and her three daughters, Christine (violin), Leiticia (vocals, violin) and Krystle (vocals, cello). 2. Clayton Noone is a prolific New Zealand noisy rocker known under many names and musical projects. These include recordings as CJA, "the deacon" CJA, C.J.A.