Your question is vague, if you're saying he copied from Kapaya then you may be right or wrong because only he knows. The two riffs by the two soloists are different.
Kimbangu does not hide the fact that his idol is Flamme Kapaya so his style is that of Kapaya. No one can dispute that he's an excellent soloist, his work is all over, he was not new in the game when he did the audition above.
