B2ST wins triple crown on M! Countdown + other performances

Mnet’s “M! Countdown” is back with another episode of great performances and musical treats.Besides the usual stages on the show today, there were comebacks for Sunny Hill and 4MEN, while Kim Hyun Joong made his debut as a solo artist. Elsewhere, Japanese pop and R&B singer Thelma Aoyama performed a special stage with girl group 4minute.It was a battle between F.T. Island, B2ST, and Baek Ji Young