I know that we all can't help but go all fangirl when we see abs. it's how we all are and sometimes they can be our bias wreckers or they are our bias.
I got 14 right out 20. I was just guessing but I knew who was who and yes I went all fangirl. here is the link comment below on how many you get right. http://www.soompi.com/2016/04/25/quiz-can-you-guess-these-k-pop-abs/