Katie Herzig is a folk rock musician who has had her music played in shows such as Grey’s Anatomy, One Tree Hill and Pretty Little Liars, as well as in the trailer for Disney’s Saving Mr. Banks. She has recently released her fifth full-length album, Walk Through Walls. Her video for the title-track premiered last month. She will be playing in support of her newest record on May 7 at the Bowery Ballroom in New York.