Listen to La Vaca Loca online. La Vaca Loca is an English language song and is sung by Arturo Castillo and Orquesta Castillo. La Vaca Loca, from the album Arturo Castillo y Orquesta Castillo, was released in the year 2008. The duration of the song is 3:01. Download English songs online from JioSaavn.