Nam Gyu-ri (남규리, born on April 26, 1985 in Seoul,South Korea) is a South Korean singer and actress.She was a former member and leader of the K-Pop female trio, SeeYa,however,she left the group in 2009.She played Kang I-na ,the main character,in the first Death Bell movie.She also acted on some Korean dramas,like "49 Days" and "Cruel City".