Julienne Irwin was born in Bel Air, Maryland. As an only child growing up in her family farmhouse, country music has been in her blood. Drawn to Faith Hill and the Dixie Chicks, as a young girl Julienne's passion was to sing. At age 13, she begged her father to travel to Boston to audition for NBC's hit show, America's Got Talent. Having never performed before, Julienne was endearingly naive which added to her appeal. She ultimately placed fourth on season two of America's Got Talent. She sang a duet with Taylor Swift in the final episode. Following America's Got Talent, Julienne sang the National Anthem for the Baltimore Orioles and a nationally-televised NASCAR race in Dover, Delaware. During the 2007 Christmas season, Julienne joined Kenny Rogers on his annual Christmas tour. She has said that the Christmas tour was her favorite performing experience thus far.

Julienne is still pursuing her musical career. She plans to attend college in the fall of 2011.