Formed in 2010 in Mazatlán, Sinaloa, Mexico, Calibre 50 has become one of the most streamed names in regional Mexican music. Known for their dynamic fusion of norteño and banda styles, they feature unique instrumentation like the sousaphone, setting them apart in the norteño-banda genre.
Led today by vocalist and accordionist Beto Gastélum, the band has broken records with 27 No. 1 hits on the Billboard Regional Mexican Airplay chart. Their music spans a variety of styles from corridos and rancheras to cumbias and ballads, making them a versatile force in contemporary Mexican music.