Julio Cesar Castillo

full size Julio Cesar Castillo
Credit: Paul Drinkwater/NBC © NBC Universal, Inc.

Name: Julio Cesar Castillo
Age: 21
Hometown: Chicago, Illinois
Song: "La Bamba" by Ritchie Valens
Which Judges Turned: Blake Shelton, Cee Lo Green
Who Did the Contestant Pick: Blake Shelton
Twitter: @JulioCCastle

Being the first contestant to sing entirely in Spanish on The Voice, Julio impressed all of the judges with his mariachi band past.