Yang Yoseob, just how perfect can you be?

The day that I've waited for so long eversince I became a b2uty have came true. Your solo debut. YOUR OWN SOLO DEBUT.

Baby, you get to showcase who you really are now. The person with the power vocals, with the best dancing skills.

You don't know how happy I was when the new on you debuting as a solo came out. It was released on my birthday at that. ON MY BIRTHDAY. It have got to be the best birthday gift I ever received in my whole 17 years of my life.

I was more happy when I got to know that Junhyung will be producing this album.

Seob, I really hope that your self-confidence will boost up by doing this. Do know that B2uties will always be there for you.

AND I HOPE YOU WIN FIRST PLACE FOR THIS SONG.

YANG YOSEOB JJANG!

YANG YOSEOB(양 요 섭)- CAFFEINE(카페인) TEASER