[Pix] Young Saeng with Friends

This morning when a friend of Young Saeng, KimseAd, posted photos of them gathering in someone else's house on Twitter, some fans immediately recognized whose house it belongs to. And I am sure even without I writing it here, you would have already guested, right?Here are the photos posted by KimseAd , and the translation of his tweet to this particular photo."Today, we're having a wonderful