150405 Day By Day - FLYHIGH cover HIGH4
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150502 Day by day - FLYHIGH cover HIGH4
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150329 Day By Day(비슷해) - HIGH4(하이포) cover by Flyhigh (Dance Practice)
150308 Day By Day(비슷해) - HIGH4(하이포) cover by Flyhigh (Dance Practice)
150705 Day By Day (비슷해) Remix Ver. - HIGH4(하이포) cover by Flyhigh (Dance Practice)
150222 Day By Day - FLY HIGH cover HIGH4 (Dance Practice)
[150614]Flyhigh cover high4 - Day by day (remix ver)
141116 Headache(뱅뱅뱅) - FLY HIGH cover HIGH4 (Dance Practice)
151004 FLY HIGH cover HIGH4 - Day By Day + True Love @The Idol Battle Cover Dance 2015 St.3 (Au)
150405 High4
"Fly High" cover "Intro+Day By Day" (High4) @ "SIAM SQUARE1 J&K-Street Cover Party 2015"
150502 FLY HIGH cover HIGH4 - Day By Day @Pantip Summer Cover Dance 2015 (Audition)
HIGH4（하이포）150405 TIAT SKY HALL 49th
HIGH4 하이포 150405 TIAT SKY HALL 50th
150331 HIGH4 물고기명한ㅋ
[Project - K] HIGH4 뱅뱅뱅 (Headache). Dance cover.
HIGH4 20150405 49th記念特別ファンミ＆コンサート Ec.뱅뱅뱅
HIGH4 20150403 47thCONCERT Ec.Day By Day(비슷해)/뱅뱅뱅（Headache）
![[150614]Flyhigh cover high4 - Day by day (remix ver)](https://img.youtube.com/vi/LDOXp6KexQw/0.jpg)
![[Project - K] HIGH4 뱅뱅뱅 (Headache). Dance cover.](https://img.youtube.com/vi/tXXBj0AVwQE/0.jpg)
