28 December 2010 JeA launch music video project titled album 'Because You Sting (니가 따끔 거 려서)' In the music, she has to come the role of love with Lee Jang Woo. young junior younger than her 5 year.
Music in this song JeA come back with images that reveal the growing charm different from look at the extreme Brown Eyed Girls. she is reading the scene with Lee Jang Woo in a gentle Including a scene on the bathtub filled with emotion.
On December 19 JeA and Lee Jang Woo onto the scene together at the cafe near University of Hong Ik. The two emotions can come out naturally. By Lee Jang Woo issued that he was a big fan of Brown Eyed Girls are already making the film today, he even did not want to ever receive the same compensation.