[Super K-Pop] DAY6(데이식스) - 장난 아닌데 (I'm Serious)
3:45
[Super K-Pop] DAY6(데이식스)s singin' live "Shoot Me" (Acoustic ver)
1:09:25
[Vietsub] 180702 DAY6 - Lee Gukju's Young street
4:01
[MEET&STAGE] Listening to 'I'm Serious' by DAY6, the guys who never disappoint
22:06
[Super K-Pop] DAY6 (데이식스)'s Full Episode on Arirang Radio! (part.1)
4:05
DAY6(데이식스) "Congratulations" [행복한 두시 조성모입니다]
3:15
DAY6 "I'm Serious(장난 아닌데)" M/V
1:38:54
[VLIVE] DAY6 데이식스 - LieV 눕방라이브 (CC subs)
3:25