Mariachi is a traditional Mexican music and a fundamental element of Mexican culture. Traditional Mariachi groups, made up of two or more members, wear regional costumes adapted from the charro costume and interpret a broad repertoire of songs on stringed instruments.

Historians place the origin of mariachi music in the western part of Mexico, likely in an area encompassing the states of Jalisco, Nayarit, Zacatecas, Aguascalientes, Guanajuato, Michoacán, and Colima.

ma·​ri·​a·​chi ˌmär-ē-ˈä-chē ˌmer- 1. : a small, strolling, Mexican band consisting usually of trumpeters, guitarists, and violinists. also : a musician belonging to such a band.

The mariachi music is of the country people, it celebrates their struggles, joys and growth of the people. Mariachi music is often present at important events and celebrations in the lives of the Latino people. It is common to listen to the mariachis at baptisms, weddings, on holidays, and even at funerals.