DAY6 spills some tea about their sisters?

Watch all the videos here! Jae Does Having Siblings Matter? | HDIGH Ep. #53: Did Video Games Make Jae Smarter | HDIGH Ep. #11 Highlight: DAY6의 Free한 라디오 with 성진, Jae: Head In The Clouds Artists Share Their Favorite Childhood Foods: A Jae In the Life of Day VLOG #1: A Jae In the Life of Day (America 2): 200815 제이 인스타 라이브 JAE IG Live: Sungjin 수지맞은 월요일 with 데이식스(DAY6) Full ver. [이수지의 가요광장]: 성진 & 원필의 Our V Day: Happy Birthday Mom: Wonpil 161225 DAY6 Radio: 원필 & 도운의 Our V Day: Dowoon [DAY6의 Free한 라디오 시즌2] DJ Jae with 원필, 도운: [Full] DAY6 (Even of Day) X Orgel Live: https