| Title | Lyrics | Music | Arranger |
|---|
| 1. | "Just Us[1]" | | Park Il (박 일) | Park Il | 0:46 |
|---|
| 2. | "Back Seat" | Kim Tae-won (김태완), Dong Ne-hyeong (동네형), Won Yeong-heon (원영헌) | Kim Tae-won, Dong Ne-hyeong, Won Yeong-heon | Kim Tae-won, Dong Ne-hyeong, Won Yeong-heon | 3:10 |
|---|
| 3. | "Letting Go" | Junsu, Daryle “D.Brown” Oldham, Yoochun | Daryle “D.Brown” Oldham | Daryle “D.Brown” Oldham | 3:45 |
|---|
| 4. | "7살" (7 Years) | Michin Kamseong (미친감성), Im Han-byeol (임한별) | Michin Kamseong | Michin Kamseong | 3:41 |
|---|
| 5. | "Dad, You There?" | Yoochun, Daryle ‘D.Brown’ Oldham | Daryle ‘D.Brown’ Oldham, Gabriel Bello | Daryle ‘D.Brown’ Oldham | 4:29 |
|---|
| 6. | "So So" | Hoe Jang-nim (회장님), Jeong Jae-yeop (정재엽), AQX | Hoe Jang-nim, Jeong Jae-yeop, AQX | Hoe Jang-nim, Jeong Jae-yeop, AQX | 3:45 |
|---|
| 7. | "새벽 두시 반" (2:30 AM / Two Thirty in the Morning) | Michin Kamseong | Brandyn Burnette, Odd Jensen, Elisabeth Carew | Odd Jensen | 3:40 |
|---|
| 8. | "Let Me See" | Jaejoong | Hoe Jang-nim, 2JAJA, AQX | Hoe Jang-nim, 2JAJA, AQX | 3:36 |
|---|
| 9. | "서른.." (Thirty..) | Yoochun | Yoochun, Kwon Bin-gi (권빈기) | Kwon Bin-gi, Hwang Seong-su (황성수) | 3:37 |
|---|
| 10. | "Baboboy" | Jaejoong | Claire Sackwild, Tobias johansson, Jack Door | Jack Door | 3:28 |
|---|
| 11. | "Dear J" | Jaejoong | Hoe Jang-nim, Jeong Jae-yeop, AQX | Hoe Jang-nim, Jeong Jae-yeop, AQX | 3:39 |
|---|
| 12. | "Creation" | Jaejoong | Takashi Fukuda, Richard K & Edward K | Takashi Fukuda, Richard K & Edward K | 3:57 |
|---|
| 13. | "Valentine" | Chris Brown, Lonny Bereal | Lonny Bereal | Lonny Bereal | 3:32 |
|---|
| Total length: | 45:05 |
|---|
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