"Go Girl!" is the debut single by Swedish boy band, What's Up! from their debut album, In Pose. It was written by Danne Attlerud, Johan Bejerholm, and Jonas Sahlin and produced by Bejerholm and Sahlin. The song was released on January 7, 2007 through Plugged Records and World Songs Sweden. It reached number five on the Swedish Sverigetopplistan chart and became the country's 56th best-selling song of 2007.
