'WAPOP', 'World & Asia + WOW POP', is a concert featuring K-pop, K-dramas, and other popular Hallyu content. It's the first ever of its kind, and After School and Lee Byung Hun�were at the press conference to introduce the concept.�

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After School decided to take park in 'WAPOP' because they wanted to help create content to represent Hallyu, and during the press conference, they promised to spread Hallyu all over the world.

The girls commented,�"We are so happy to be able to help spread Hallyu around the world with this new concert concept. We will work hard to become an asset to the K-pop culture."