ALL(H)OURS (올아워즈) paid a visit to Arirang Radio! Check out the live performances of their amazing song 'WAO WAO' only on this video. Visit to Arirang Radio's Home Page to meet more K-Pop Stars! ▶Subscribe Arirang Radio: https://www.youtube.com/Music180Arirang —————————————————————————————— The first English broadcasting radio station in Korea, ARIRANG RADIO. We broadcast a variety of Korean culture including K-Pop music as well as news and useful information 24 hours a day #올아워즈 #으랏차차 #WAOWAO