The showcase tickets for popular K-pop girl group�After School's performance at Akasaka BLITZ went on sale today. Over 50,000 people attempted to purchase the tickets, but with a 3,000 ticket capacity (for two stages), all of the tickets were sold out in one minute!

After School has collaborated with Amuro Namie for�her collaboration album, �Checkmate!� and has even sang at �Tokyo Girls Collection by girlswalker.com 2011 SUMMER/SPRING� despite not having made their debut in Japan yet.

As reported, the group will make their debut with their new single, �Bang!�, which is set for release on August 17th.

Their debut single is a Japanese remake of their song that is already popular in Korea. At their July performance at Tokyo, it is expected that �Bang!� will be performed at this live.

Source & Image: barks,�amazon.co.jp

Thanks to despina and as for the tips!