Rookie star Baek Jin Hee recently shot a CF with actor Song Joong Ki. The two acted as a couple for Lotte's "Let's Be" Coffee. In the CF, the couple is seen going on a bicycle date, giving off a very heartwarming atmosphere. "Baek Jin Hee's warm and innocent image, as well as the refreshing meet of the two people were a good match for them," stated a representative. Baek Jin Hee expressed, "It was only an advertisement, but when Song Joong Ki said 'Let's date', I was extremely happy." Source: SPN