13th single from KAT-TUN! Lots of guitar riffs and Ray Luzier from KORN is on drums! The song "CHANGE UR WORLD" is used as a theme song for "Going! Sports & News" a popular sport channel in Japan. Limited edition comes with a DVD including the music video and making-of feature of "CHANGE UR WORLD" and also the making-of feature for "Summer Premium Event 2010." 16p booklet included (subject to change). Each of the 3 version of this single features a different artwork!