Audi Castillon Portales (born July 1, 1971), known by her stage name Audi Y Zentimiento, is an American singer-songwriter. Starting in the early 2000s, Castillon was nominated for Tejano Music Awards for Best New Female Artist and Best New Group. She was also nominated for Tejano Globe Awards for Best New Female Artist, Best Online Popularity and Best New Group. She then started her own Record Company Audi Y Audi LLC. She has performed at multiple venues as an artist in, Nebraska, Texas, and Colorado.