The content originally appeared on: Trinidad and Tobago Newsday News File photo: Late soca artiste Dexter 'Blaxx' Stewart. THE family of late soca star Dexter 'Blaxx' Stewart is warning those in the entertainment industry that written approval is required to use any of his unreleased music. In a legal notice by attorney Rondell Donawa, Blaxx's children – Michello Stewart, Terell Stewart and Melicia Cassano – are listed as 'the beneficiaries who share in the entitlement of his estate.” His children […]