85278-jyj-junsu-new-song-to-feature-puff-daddys-son-quincy-brown JYJ's Junsu will be making his solo comeback in just a few days -- July 15th to be specific. Included among the new music will be the singe "Incredible," which will feature Quincy Brown, the son of famed rapper/mogul Diddy. In a statement, Junsu's agency said, "Quincy Brown is a rookie rapper and actor and the two of them have worked together for Junsu's new song." While we're excited for all of his new music, we cannot wait to hear this particular song! The countdown to July 15th has commenced!