Album ini terdiri dari beberapa singel yaitu
"Into The New World"
Dirilis: 2 Agustus 2007
"Girls' Generation"
Dirilis: 1 November 2007
"Kissing You"
Dirilis: 13 Januari 2008
"Baby Baby"
Dirilis: 13 Maret 2008
Track List
No. Judul
1. "소녀시대 (Girls' Generation)" ~ Lirik ~ Download MP3
2. "Ooh La-La!" ~ Lirik ~ Download MP3
3. "Baby Baby" ~ Lirik ~ Download MP3
4. "Complete" ~ Lirik ~ Download MP3
5. "Kissing You" ~ Lirik ~ Download MP3
6. "Merry-Go-Round" ~ Lirik ~ Download MP3
7. "그대를 부르면 (Tears)" (When I Call You) ~ Lirik ~ Download MP3
8. "Tinkerbell" ~ Lirik ~ Download MP3
9. "7989 (Feat. Kangta)" ~ Lirik ~ Download MP3
10. "소원 (Honey)" (Wish) ~ Lirik ~ Download MP3
11. "다시 만난 세계 (Into the New World)" ~ Lirik ~ Download MP3
Daftar lagu untuk versi repackaged (Baby Baby)
12. "Kissing You (Skool Rock Remix)"~ Lirik ~ Download MP3
13. "Let’s Go Girls' Generation (long)"
14. "Let’s Go Girls' Generation (short)"
cover untuk versi album studio
Cover untuk versi repackaged album