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"