After School has successfully completed their participation in Japan's prestigious 'a-nation' tour! Every year, Japan's biggest record label, avex Entertainment, brings together 40 of the best stars that year for a nationwide tour. The concert is something of a dream stage for singers in Japan, so After School found themselves very lucky with the opportunity. The girls made full use of it, and thanks to their spectacular performances, they've earned themselves thousands of new fans and sales for their debut album, "Bang". A concert official at the scene commented, "With their perfect live and performance style, After School proved their talent at the 'a-nation' concert. They received a lot of praise from the audience for showing the worth of a Hallyu star. Out of all of the girl groups making Japanese advancements at this time, they're one of the most anticipated stars." "Bang" ranked in at 7th place on its first week on the Oricon chart. Immediately after the 'a-nation' concert, orders for their album were said to have skyrocketed, completely selling out the first batch produced. The girls were also invited to perform at the 'MTV ZUSHI FES 11'. Congratulations, ladies! Source + Photos: OSEN via Naver