 Since that day they became good friends.Blum then convinced them to become a musical duo and arranged their first gig together at the Alfonso López Michelsen Building in a celebration of the Cesar Department foundation.Lo mejor para los dos (The best for the two of us - Album)
Their musical union created great buzz within the vallenato critics and fans, and shortly they recorded their first album together named titled Lo mejor para los dos (2003) containing 13 tracks; "La pinta chevere" of Dangond's authorship, "Nuestra vida" by Jose Hernandez, "Detalles y recuerdos" by Enrique Carrascal, "Mi amor por ella" by Omar Geles, "Ni en pintura" by Dagoberto Osorio, "El ring ring" by Luis Alonso, "Sabroso" by Hernando Marin, "Dejame quererte" by Alejandro Sarmiento, "No se, me equivoque" by Rafael Manjarrez, "La razon de mi vivir" by Ivan Calderon, "El chinchorrito" by Alejo Duran, "Me vuelve loquito" by Josue Rodriguez and "Lo mejor para los dos" by Kaleth Morales.