It is not easy to have abs and especially for girls, it takes continuous effort and hard work in order to develop abs! For those who have been a K-Pop fan for quite some time, you might notice some female idols such as f(x)'s Krystal, Red Velvet's SeulGi and also HyunA.
Recently, netizens noticed how all of TWICE members have abs! Many were surprised and were also envious of their amazing figure.
Let's check it out!