JYJ Junsu, who will be making a solo comeback on July 15, has revealed that his new song, "Incredible" will feature U.S. famous rapper Puff Daddy's son, Quincy Brown.

Junsu's agency stated, "Quincy Brown is a rookie rapper and actor and the two of them have worked together for Junsu's new song."

Quincy Brown will feature in the song with his english rap skills to add the the song.

The two artists have met in L.A. and have talked together about music and seemed to have a good time. 

Junsu will also be holding a showcase on the day of his album release on July 15.