Mariachi Singer for Lead voice and choirs in Spanish

I am seeking a traditional Mariachi singer to perform the vocals and harmonies for my song. The song is in Spanish

Key Requirements:
-Speak Spanish
- Perform traditional Mariachi style vocals
- Harmonize with pre-recorded tracks
- Sing in a way that complements the song's structure and melody
- Experience in Mariachi music is essential

Ideal Skills:
- Strong singing ability
- Excellent sense of pitch and rhythm
- Experience with harmonizing
- Ability to understand and perform traditional Mariachi music

Please note, the singer will only need to provide vocal performances.