She appeared in the first three episodes of ABC's remake of the 1980s science fiction miniseries V, which premiered on ABC on November 3, 2009, as well as the first episode of Life UneXpected, which premiered in February 2010 on The CW. Irvin portrayed Stargirl in the Smallville episodes "Absolute Justice", "Salvation", "Icarus" and "Prophecy". Her most recent credit is as Kathy Patton in Freshman Father, a Hallmark Channel movie where she portrays a prom queen turned young mother suffering from severe post-partum depression. In 2010, she plays in Barbie: A Fashion Fairy Tale and Barbie: A Fairy Secret, as the voice of Raquelle.