Sunmi has transformed into a vampire for her upcoming comeback, and raised expectations with her coffin teaser image.

Last week Sunmi released a full moon teaser image and gave a preview of her unusual concept. On the 10th she revealed another teaser, except this time she's in a coffin. She's transformed into an alluring vampire.

In one of the photos Sunmi is pictured lying in a white open coffin with her eyes open. In another photo she is seen wearing a black dress on a red sofa. In another Sunmi is standing in a coffin wearing a full white dress. Her white dress and pale skin are strikingly contrasted against the red inside of the coffin and the sofa.

Her agency JYP Entertainment stated, "Sunmi's high end sexiness as a vampire will go beyond what people can imagine."