Actress�Hwang Sun Hee, who appeared as a femme fatale in the forensic drama "Sign", recently�explained how she got the role. While guesting on the April 5th episode of "Strong Heart", Hwang Sun Hee began, "Many people are afraid of me, even after the drama ended." She said that one writer actually shivered at the sight of her eating a waffle. She added, "At the audition, the judges told me to give a cold glare so I did. And that's how I got the role of 'Kang Seo Yeon'." Hwang Sun Hee also said that her co-star�Park Shin Yang panicked at her over-reaction in the drama's final episode. Source: Daum