T-ara's Eunjung volunteered for a cameo role in teammate Hyomin's upcoming horror movie, 'Gisaeng Ryung.' Eunjung, who recently starred in her own horror flick, 'White,' will make an appearance alongside Hyomin as her high school friend. While working in true team fashion, Hyomin and Eunjung snapped photos, on set to share with their fans. 'Gisaeng Ryung' will be a chilling story of a young child's unfair and untimely death, whose soul later lingers and takes over people's bodies to commit heinous murders. The film will be released in August. [gallery] Source & Photo: Newsen via Nate