Downtown San Angelo announced that the Latin rock band Siggno headlines the inaugural ¡Viva! San Angelo! celebration to honor Hispanic Heritage Month. The event will be Saturday, September 29th, at the Bill Aylor Riverstage. Tickets range from 10 dollars to 31.50 in advance. It's sponsored in part by KIXY 94.7 FM. Proceeds will benefit Downtown San Angelo, Inc. Tickets are available online at "Viva San Angelo dot com, Blair’s Western Wear, and all City ticket outlets.