01. 尹勝基 - Secret (Feat. 李素利) / 윤성기 - Secret (Feat. 이소리)02. 夜光兔子(Neon Bunny) - Lost In Love / 야광토끼 - Lost In Love03. Swings, 俞勝恩 - Trap / 스윙스, 유성은 - Trap04. 英俊 - 會是愛情嗎? / 영준 -사랑이 된 걸까?05. Secret (Feat. 趙勇勳) / Secret (Feat. 조용훈)06. 全體員工 - Propose (Feat. 會長) / 임직원 일동 - Propose (Feat. 회장님)07. Hanna - Touch Me / 한나 - Touch Me08. Tik Tok (Feat. Edan)09. Hanna - Bell Boy / 한나 - Bell Boy10. Ppuing Ppuing (Feat. 趙勇勳) / Ppuing Ppuing (Feat. 조용훈)11. My Secret Love12. Time After Time13. Begin Again (Feat. Hanna, Edan) / Begin Again (Feat. 한나, Edan)14. My Secret Hotel15. Who Is The X16. Secret Killer