How come? Winner Kang Seung Yoon's legs are as stylish as ones of f(x) Krystal.
Your judgement? compare the fineness of the legs???
f(x) Krystal or Winner Kang Seung Yoon???
Anyway, the are many reasons why he is rising up so rapidly!!!
"we love Seung Yoon"

Kang Seung Yoon is a Korean singer born in Busan, Korea on January 21st, 1994.
Now he is a member of YG Entertainment's Winner.
He took part in Superstar K2 and finished in fourth place, and he signed as a trainee for YG Entertainmet in 2011.