신호등

Moon(with VIVIZ, MINHYUK, KIHYUN, I.M, HOSHI, WONWOO, MINGYU, DK, SEUNGKWAN, HELLO GLOOM, ROCKY, CHOI YOOJUNG, KIM DOYEON, CHA NI, Bang Chan, MOON SUA)

ASTRO

Perfect Target

CHOI YOOJUNG

Still Cute?

CHOI YOOJUNG

Sunflower (P.E.L)

CHOI YOOJUNG

꽃, 바람 그리고 너

KI HUI HYEON, JEON SOMI, CHOI YOOJUNG & CHUNG HA

It Wasn't Me (feat. CHOI YOOJUNG)

Raiden

SSOOK DDOONG (feat. CHOI YOOJUNG)

BOOKKU DDOONG

Tip Tip Toes

CHOI YOOJUNG

OWL

CHOI YOOJUNG

꽃, 바람 그리고 너 (Hidden Track)

KI HUI HYEON, JEON SOMI, CHOI YOOJUNG & CHUNG HA