Allison Iraheta, born April 27, 1992 in Glendale, Calif., was 10 years old when she viewed the first season of “American Idol” in 2002. “My parents, my sister and I would sit down and watch. Seeing the contestants who were older than me opened my eyes as to what I wanted to do with my life. I kept watching; I have literally seen every season and I can tell you about ...