Gustavo de Jesus Quintero Morales, better known as "El Loko", (December 23, 1939 – December 18, 2016) was a Colombian singer-songwriter.He is considered one of the great representatives of the Colombian tropical music.
Composer: Andrés Salcedo
Lyricist: Andrés Salcedo
Composer: William Gaviria
Lyricist: William Gaviria
Composer: Efraín Herrera
Lyricist: Efraín Herrera
Composer: Gabriel Mesa
Lyricist: Gabriel Mesa
Composer: Rafael Zuleta & Julián Garcia
Lyricist: Rafael Zuleta & Julián Garcia