[Video] B2ST’s Yang Yo Seop is Addicted to ‘Caffeine’ on ‘M Countdown’
B2ST’s Yang Yo Seop took home his first trophy on Mnet’s M Countdown on December 20.
Admitting to his addiction, Yang Yo Seop performed Caffeine from his first solo album. He later went onto win his first number one trophy for the song, which was up against Secret’s Talk That.
Photo Credit: Kim Byung Kwan