Sakun is a clothing brand very popular in Korea due to the band Big Bang endorsing them. They have an interesting logo consisting of a "mouth" that is prevalent on their clothing.

http://www.ampedasia.com/article/Asian-Fashion-Sakun/

its not my type too! and as what Sir lance said the logo looks a liitle bit creepy, i feel the same way.

0_0 um creepy whys there a mouth?
i would feel weird weiring that in public

Nice ;D I like that ^.^ the mouth actually looks pretty cool according to me. but still prefer Evisu <3

the mouth thing looks a bit weird... esspecially in the first picture..
it just creeps me out sometimes...