Primary - 머리 세웠어 (Tonight) (Feat. Junggigo)
Primary - U (Feat. Kwon Jin Ah & RM)
Primary - 조만간 봐요 (See You) (Feat. BSK & Gaeko)
PRIMARY - Bless You (Feat. SAM KIM, WOODZ, pH-1)
PRIMARY - Cloud (Feat. ChoA)
Primary - 드라마 (Drama) (Feat. Kim Sung Kyu of Infinite)
Primary - 툭 (Tükk) (Feat. YANG YOSEOP of Highlight)
Primary - Right? (Feat. Soyou)
Primary - 다이어트 (Diet) (Feat. Solji (EXID))
Primary - 마중 (Pick Up) (Feat. Sandeul (B1A4))