Actor Lee Dong Wook and SNSD Jessica proved their tight friendship.

SBS 'Midnight TV Entertainment' on March 14th covered the VIP premiere for the movie 'Untouchable: Friendship of 1%.'

SNSD’s Jessica, Sooyoung, Seohyun, Super Junior’s Eunhyuk, Leeteuk, 2PM’s Taecyeon, Chansung, and other movie stars appeared on the premiere.

Lee Dong Wook in the middle of an interview, found SNSD Jessica coming in, said hi to her introducing "She is the only idol that I know." Lee Dong Wook and Jessica, who shot 'Wild Romance' which recently ended, greeted each other with no hesitation.