Caro rose to fame in the 2010s with his gritty and realistic portrayals of life in rural Mexico. He is known for his powerful voice and his ability to tell compelling stories through his music. Some of his popular songs include "Cicatrices," "Empujando la Línea," and "Soltero Disponible."

In addition to his music career, Regulo Caro is also a talented musician, playing several instruments including the guitar and accordion. He has released several successful albums and singles, earning him a dedicated fan base and critical acclaim. Regulo Caro continues to be a prominent figure in the Regional Mexican music scene, known for his authentic sound and his ability to connect with audiences through his music.