Track List:
Part 1
01. Yoon Sung Ki feat. Lee So Ri - Secret
02. Yoon Sung Ki feat. Lee So Ri - Secret (Inst.)
Part 2
01. Neon Bunny - Lost In Love
02. Neon Bunny - Lost In Love (Inst.)
Part 3
01. Swings & Yoo Sung Eun - Trap
02. Swings & Yoo Sung Eun - Trap (Inst.)
Part 4
01. Young Jun [Brown Eyed Soul] - Is It Love
02. Young Jun [Brown Eyed Soul] - Is It Love (Inst.)
Various Artists
01. Secret
02. Propose
03. Touch Me
04. Tiktok
05. Bell Boy
06. Ppuing Ppuing
07. My Secret Love
08. Time After Time
09. Begin Again
10. My Secret Hotel
11. Who Is The X
12. Secret Killer