Polo was first played on NTS on 1 February 2019. Songs played include To Loosen .

Leopoldo "Polo" Sánchez Labastida (Born in Culiacan, Sinaloa) was a Mexican singer active in the 1960s and early 1970s. He was also former member of "Los Apson" and "La Tribu" (April 2, 1945 – July 30, 1974)