TRACKLIST :
1. Buenos Aires
2. Tomorrow
3. Younger Boyfriend
4. Buenos Aires (Instrumental)
5. Tomorrow (Instrumental)
6. Younger Boyfriend (Instrumental)

DETAIL:
- CD
- Photo 1p
.
Member:
1. Jang Won-young
2. Miyawaki Sakura
3. Lee Chae-yeon
4. Yabuki Nako
5. Kwon Eun-bi
6. Kim Min-ju
7. Choi Ye-na
8. Ahn Yu-jin
9. Kang Hye-won
10. Jo Yu-ri
11. Honda Hitomi
12. Kim Chae-won