Being reffered to be a part of the Korean Wave sweaping the world, Big Bang emerges into the Japan Music Industry with thier #3 single "My Heaven". Similiar to Tohoshinki (DBSK), Big Bang includes a team of 5 members and follows the r&b genre with more direction to mainstream pop and fashion. With thier high popularity in S. Korea, they have branched into the japanese market. Following the release of "My Heaven", a second japanese single "Gotta Gotta Go!!!" due July 8th being described as a dance track.
Thier single "My Heaven" is a light pop single that was recently introduced by Oricon and Media. This single is the highest selling debut Korean single in japan thus far, beating BoA's ID: Peace B and Tohoshinki's "Stay with me tonight" debut performance.
Source: YGEntertainment Big Bang Offical Site, Oricon, Wikipedia (Image Credit)