Check out SNSD SeoHyun's official pictures from Music Core

Coming from last Saturday' Music Core, here's SeoHyun performing 'Don't Say No'.

Check out her official pictures below~

♥ More about SNSD SeoHyun's 'Don't Say No' ♥

♥ Buy SNSD SeoHyun's 'Don't Say No' mini-album here ♥