Mariachi politics, revolutionary heroes and even animals and country life from the genre origins as rural "son" music. One particularly famous song is “La Cucaracha” (The Cockroach). Most mariachi groups are associated with family and religious celebrations along with serenades. One of the most common pieces played by Mariachis is “Las Mañanitas” for birthdays and celebrations of patron saints. In Mexico, mariachi music can also be found as part of Catholic Mass. The Misa panamericana is a mariachi folk mass sung in Spanish with new arrangements of classic hymns such as "Kyrie Eleison". This innovation began in 1966 by Canadian priest
Mariachi rajes!" and "¡Así se quiere en Jalisco!" The main characters used his ability to sing mariachi as a way to show strength, virility, and aesthetic beauty. Its use in film also made the music popular and a symbol of ethnic pride for Mexican Americans in the United States. Its use in film also promoted a negative perception of mariachi music. The films associated the charros and mariachi music with machismo, womanizing and drinking, especially of tequila. The reason that the movies did this was that mariachi music was associated with bars and the lower classes in a number of segments