Yunho Uknow - Best F4 Pretty Muscle Boy

[SportsNews's chosen prettyboy/prettygirl] Best F4’s pretty muscle boy from the entertainment industry?

Gwon Sang Wu, Song Seung Hyun, Uknow Yunho, Choi Si Won (from the left)More than ‘Pretty boys/girls’, ‘Fittest Bodies’ are more popular this generationFrom ‘Hot Muscle Guys F4′ that raise female’s hearbeats.Muscle legends Gwon Sang Wu and Song Seung Hyun will never be out of the competition.DBSK’s Uknow Yunho and Super Junior’s Choi Si Won who still has a strong youth, has sent a challenge to their big muscled hyungnims.