The song performed by Antonio Banderas in the 1995 film Desperado is officially titled 'Canción del Mariachi,' although it is often recognized by its memorable refrain, 'Morena de mi corazón.' This song, interpreted by the band Los Lobos alongside Banderas in the film, holds a special place in popular culture, especially as it bridges the traditions of Mexican music with the cinematic action genre. It is one of the standout moments of the film and remains a significant reference point in discussions of cultural intersections.

Antonio Banderas, who played the lead role in Desperado, has a rich career that predates this film. He was born in Málaga, Spain, and he initially made a name for himself in theater before gaining international acclaim through collaborations with notable director Pedro Almodóvar in the 1980s. His transition to Hollywood in the early 1990s allowed him to carve out a space as one of the most prominent Latino actors of his time. Desperado, directed by Robert Rodríguez, was pivotal in solidifying his status as an action hero and showcased his versatility as both an actor and a musician.

The incorporation of 'Canción del Mariachi' in Desperado not only adds to the film's atmosphere but also speaks to the cultural significance of mariachi music, symbolizing a deeper connection to Mexican heritage. The song's success and recognition highlight the importance of music in film, particularly how it can enhance storytelling and evoke strong emotional responses from the audience. Banderas's performance, coupled with the song's engaging melody, contributed to making this film a memorable classic within both action and musical genres.