^According to you. It doesn't have to be visually, it could be their energy/aura, etc.
Examples off the top of my head:
BTOB Minhyuk and TXT Soobin (visually)
Cravity Minhee and Enhypen Sunghoon (visually, aura?) - also Sunghoon reminds me of actor Lee Won Geun sometimes.
BTS V, Cravity Jungmo, Treasure Junkyu (something but I'm not sure exactly what?? Maybe their smile? I remember back it the day Taehyung, Baekhyun and Daehyun were a family lol.)
G-idle Soeyeon and Ateez Hongjoong (rapper and leader - I know there are tons of other rapper leaders but I dunno why them specifically.)
Enhypen Jungwon and Dancer Noze + After School Uee
The SM clones, you already know
Please don't kill me I'm not trying to set anybody up or anything like that this is just general curiosity and fun T.T
Also I want to add more picture but I don't know why these are so huge...
