Previously Sunmi showed off her barefoot dancing, and this time she's captivated the public with her vampire transformation.

Sunmi released her new album Full Moon on the 17th and took the number 1 spot on real-time music charts on Naver, Daum, Soribada, and Bugs.

Her title song "Full Moon" was produced by hitmaker Brave Brothers, and brings to life the sexy atmosphere with brass, leading guitar sounds, and Sunmi's voice. The lyrics speak of love, and Sunmi has come back with an even sexier look than "24 Hours".

Fellow Wonder Girls member Yubin is featured in the song "Who Am I" as a rapper, and Yenny gifted her self-composed song "If That Was You" for Sunmi's album. "Frozen in Time" features GOT7 member Jackson as the rapper.

Sunmi will be beginning her comeback activities with her performance on Mnet's "M Countdown" on the 20th.