Joaquín Reficco Viqueira, also known as REF, is an Argentine-American singer, dancer, and actor. Son of Katie Viqueira and brother of Maia Reficco, Joaquín is involved in both musical and acting projects. At the peak of his career so far, he has performed in theaters, on Argentina’s largest stages, and on the screens of some of the most-watched programs worldwide; singing at the River Plate Stadium alongside star María Becerra and acting in series such as Margarita, from the Cris Morena universe. He has released his own music under his stage name on all digital platforms and continues to grow artistically.