Magín Díaz García (1922-2017) was a Colombian musician and composer of bullerengue. He is best known for being the uncredited writer of "Rosa, qué linda eres". At 95 he released his first solo album and won a Grammy Award, a Latin Grammy and, an IMA. Fulfilling a lifetime wish to visit the US, he passed away in Las Vegas receiving his awards, including the recognition of being the oldest man ever nominated for a Latin Grammy.