Naldo has been played on NTS shows including Felix Hall, with Sacala first played on 6 February 2018.

Naldo (born Arnaldo Santos) is a Puerto Rican reggaeton and rock producer, singer and guitarist. Naldo enters the world of reggaeton when the owners of Mas Flow Inc. Luny Tunes invites him to participate as a producer on the album Mas Flow 2. Later he met Hector Delgado, artistically known as Hector "El Father", who invited him to work on his label Gold Star Music, Hector El Father and Naldo quickly formed a good friendship, and with the help of "El Father", Naldo created his own record label called Sangre Nueva Music with which launched the famous disc Sangre Nueva. Such has been the success of the producer who has been invited to participate in the genre's most successful albums such as Barrio Fino (Daddy Yankee), Pa'l Mundo (Wisin & Yandel), The Bad Boy (Hector "El Father") among plenty others.