Yoon Eun-hye featuring in new Cass commercial

Yoon Eun-hye and 2PM's Nichkhun and Taecyeon are in a new commercial drawing attention to their love triangle.This music drama's full version is being released on the CASS beverage homepage (http://www.cass.co.kr).In the music drama, Nichkhun is suffering through a scandal with a hot actress because of blackmail. This top star Nikhun is being followed by Taecyeon who suspects relationship with