This was a live performance on the TV program POP JAM. It’s basically a 5 minute clip, the first half being the song and the second half being a brief interview (including TM Revolution). Younha looked like she was about to cry when they rated the song at 89%. She was also pretty tense clutching the microphone, but seemed to relax as they talked to her. The dialogue’s pretty funny, if a bit short. Definately worth a watch if you like her music.