Diego Javier Fagnani (born December 10, 1972) known professionally as Don Diego, is an Argentinian/Swedish Artist and Record producer. He is best known for hits like "Min Låt", "Vem Kickar", "Malmö City", "Min Far", "Don't Stop" and "När vi ser AP".

He´s worked with international artists such as Latin Grammy winner Frost ("El Sindicato Argentino Del Hip Hop"), Román El Original, B-Real(Cypress Hill),

J-Ro(Tha Alkaholiks), Evil E, Kool G Rap, Chris Rivers, and Swedish artists like multi Grammy winner  "Timbuktu (7 Grammys), Petter ( 3 Grammys), Dogge Doggelito(Swedish Music Hall of Fame and Grammy winner and many others...

In 1994 he formed one of Sweden's earlier rap groups Latin Flavor, with whom he achieved his first success both as an artist and producer.