It’s BoA’s signature song. It’s been a while since I listened to No. 1, and it’s really good.

I'm watching the music video and baby BoA is so cute.

Of course... haha

He has had truly extraordinary star power since childhood...

Hearing it for the first time in a long while brings back some nostalgia...

Ah, how wonderful it would be if I could just go back to those days... hahaha