Raquel Calderón Argandoña, better known as Kel Calderón or simply Kel, is a Chilean actress, singer and lawyer. She became known at a very early age for being a daughter of television star and beauty pageant titleholder Raquel Argandoña de la Fuente and attorney Hernán Calderón Salinas. Raquel began her acting career in 2006, in the television series Karkú. The band Six Pack, created by the series, launched her musical career.