"Punk&Baby's" is the 11th single released by Nana Kitade. The song was inspired by the British 1980s Punk rockera. It was used as the outro theme to the TV program "Rank Okoku" for June and July 2008. This single featured her third rework of "Kesenai Tsumi", the others being "Kesenai Tsumi 'Raw Breath Track' from her "Kesenai Tsumi" Single and "Kesenai Tsumi: I scream Tenpura Version, from Her "Berry Berry Singles" album. This is also the second single where DVDs are distributed. The limited edition includes a bonus DVD with the music video for "Punk&Baby's", an air guitar lesson, and making-of footage.