As most of you already know, 2PM's beastly idols Taecyeon and Nichkhun have been working with model, actress, and singer Yoon Eun Hye for a Cass Beer commercial film. Although short versions of the CF have been released, we are still waiting for the full music video to drop. However, a short fancam of Nichkhun and Yoon Eun Hye has been circulating the internet, in which the two were spotted at Incheon Airport. Despite their attempt to remain unseen, a pair of sunglasses couldn't keep a sharp-eyed fan from noticing them. I mean, how can you not? They are practically emitting an aura of beauty that is bound to�crack necks from doing a double take. http://www.youtube.com/watch?v=9sKhYCQJkHk cr: 2pm0nline It is very possible that Nichkhun and Yoon Eun Hye are filming for the Cass Beer CF, but where are they headed? Stay tuned to allkpop to find out. Thanks to baloney for the tip!