Big Boy has been played on NTS shows including guests, with No Fear first played on 10 July 2019.

Two artists use the name Big Boy; one Puertorican, the other German.

Big Boy is Gustavo Roy Díaz (born in 1976 in Santurce, Puerto Rico) and one of the first Hip Hop & Reggaeton acts from Latin-America. In 2003 he was a Latin Grammy Nominee with the album "The Phenomenon".

Aunque este cantante no solo incursionó en el género del rap, siendo uno de los primeros boricuas en grabar Reggae en español, siguiendo el estilo de los panameños Nando Boom, Gringo, El General, El Maleante, Pocho pan…