The resolution came from the most unexpected place. Kally went back to her grandmother’s old recordings. She heard the scratchy vinyl of a tango—a genre that was the original mashup of sorrow and passion. She realized that she didn't have to choose. She wasn't just Classical, and she wasn't just Pop. She was Latina . Her heritage was the bridge.
La música es un elemento fundamental en Kally's Mashup. A lo largo de la serie, los personajes interpretan canciones originales y versiones de éxitos musicales populares. Algunos de los géneros musicales que se presentan en la serie incluyen pop, rock, jazz y balada.
Mientras el conservatorio exige música clásica pura, Kally crea en secreto remixes pop que publica bajo el seudónimo "Mica 635".