Coritha has been played on NTS shows including Death Is Not The End, with Sierra Madre first played on 27 June 2020.

Coritha is a Filipina folk-country singer-songwriter who reached fame in the 1960s and 1970s. Born Socorro Avelino, Coritha is known for her experimentation with native Filipino instruments. Her song "Oras Na" became a popular protest song of the 1970s.