| Song | Artist | Lyricist | Composer | Opening Lines Of Song |
|---|---|---|---|---|
| 50 50 (Album ver.)(fifuteififutei) | Jun. K (From 2PM)(junkeifuromutoupiemu) | Jun. K・Michael Yano(junkemaikeruyano) | Jun. K・BOYTOY(junkeiboitoi) | 濃度は 50 50 Squad shit() |
| THINK ABOUT YOU -Japanese ver.-(shinkuabautoyujapanizubajon) | Jun. K (From 2PM)(junkeifuromutoupiemu) | Jun. K・Natsumi Watanabe(junkenatsumiwatanabe) | Jun. K・BOYTOY(junkeiboitoi) | わからなかったのは() |
| NO SHADOW(noshadou) | Jun. K (From 2PM)(junkeifuromutoupiemu) | Jun. K・Shoko Fujibayashi(junkeshoukofujibayashi) | Jun. K・BOYTOY(junkeiboitoi) | Baby I I don't know() |