Musical <Robin>

1 Until the Day of ReturnKim Jong-gu, 최미소 & Park Jung Won 3:55

2 ManualKim Jong-gu & 최석진 1:33

3 Chocolate Cake최미소 & Hyeonseok Yu 2:24

4 Leon, Leon, Leon임찬민 & 최석진 3:05

5 ‘Solar,’ the Kid Who is Isolated on an Island정상윤 & 임찬민 2:51

6 QuestionKim Jong-gu 2:37

7 Light of That Day임찬민 1:57

8 Make Light김대종, 최미소 & Park Jung Won 2:52

9 20 Steps임찬민 2:38

10 20 Steps최미소 2:38

11 Tell the Truth최미소 & Park Jung Won 2:33

12 ‘His’ Story정상윤 & Hyeonseok Yu 2:52

13 Leon’s StoryPark Jung Won 1:53

14 Leon’s Story최석진 1:53

15 Leon’s StoryHyeonseok Yu 1:53

16 If Not정상윤 2:55

17 Birthday Cake rep정상윤, 임찬민 & 최석진 1:21

18 To Robin김대종 2:15

19 Present김대종 & 최미소 3:14

20 The Day of Return rep정상윤, 최미소 & Hyeonseok Yu 1:25

21 Goodbye with a Smile김대종 3:27

22 Goodbye with a SmileKim Jong-gu 3:27

23 Goodbye with a Smile정상윤 3:27

24 20 Steps (Instrumental)임찬민 2:38

25 Leon’s Story (Instrumental)Park Jung Won 1:53

26 Goodbye with a Smile (Instrumental)Kim Jong-gu 3:27

27 ‘Solar,’ the Kid Who is Isolated on an Island (Bonus Track)Kim Jong-gu & 최미소 2:52

28 The Day of Return rep (Bonus Track)김대종, 임찬민 & Park Jung Won 1:26