The Underdog EP is a Yellowcard EP that was released in 2002. Although publicized very little, it tried new styles in Yellowcard's music, making the transition between One for the Kids and Ocean Avenue and was overall well-accepted by fans. It is often mentioned by listeners that during The Underdog EP Yellowcard's style was "maturing". Note the fact that they only have five songs on this album which is because, until "Lights and Sounds", Yellowcard was moving along very quickly and rushing their work. They have been quoted as saying "up until Lights and Sounds we pretty much had no time to listen to what we were releasing."