Claim: Celestaphone's first collaborative effort was producing American rapper-producer Dionté BOOM's single Fish Market, which was included in a 2015 edition of the Arkansas Times's Rock Candy journal.
Evidence: His first collaborative effort was producing Dionté BOOM's single Fish Market. Ervin Dionté Harris (born July 24, 1991), better known by his stage name Dionté BOOM, is an American rapper-producer. The song was included in a 2015 edition of the Arkansas Times's Rock Candy journal.