Meet American Idol's Top 24

A kickboxer! A nanny! An ex-boyfriend of Britney's! Get to know the singers vying for the top prize. By Cara Lynn Shultz

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JASON CASTRO

Age: 20
Hometown: Born in Dallas, he now lives in Rowlett, Texas
Jason the Builder: Jason was majoring in construction science at Texas A&M University before auditioning for American Idol.
Favorite Love Song: "Hey there Deliah" by the Plain White T's. It's just a beautiful story."