参考画像

BTS
https://i.imgur.com/jkMVRW5.jpg
EXO
https://i.imgur.com/gpDh41O.jpg
Wanna One
https://i.imgur.com/pbm8BT9.jpg
SEVENTEEN
https://i.imgur.com/EYkTEaH.jpg
GOT7
https://i.imgur.com/F29Nl8X.jpg
Monsta X
https://i.imgur.com/KWjPkb3.jpg
VIXX
https://i.imgur.com/WJutcI0.jpg
BTOB
https://i.imgur.com/v1kVJfv.jpg
NCT127
https://i.imgur.com/NpAMYHB.jpg