JOY《Hello》MV
Stupid(feat. Ashley Alisha & J.O.Y)
Yeowooya(《她爱上了我的谎》韩剧插曲)
I'm OK(《她爱上了我的谎》韩剧插曲)
Sleigh Ride(Official Music Video)
Hello(伴奏版)
HUSH(2018KBS歌谣大祝祭)
JOY
最近的你(《她爱上了我的谎》韩剧插曲)
이별을 배웠어 (Always In My Heart)
JOY《Hello》Prologue #1 Day By Day(预告版)
Introduce me a good person(《机智的医生生活》韩剧插曲)
Himno A La Alegría
말도 안돼 (OMG!)(《伟大的诱惑者》韩剧插曲)
等你的法则(《她爱上了我的谎》韩剧插曲)
감정의 이름 (Your name)(《只一人》韩剧插曲)
To Love Somebody
Echoes of love
JOY
Joy(feat. はいだしょうこ & 渡邉美穂)