Singer Hyomin is posing at the photo event of Mnet 'M Countdown' held at CJ E & M Center in Sangam-dong, Mapo-gu, Seoul on the afternoon of the 21st.
About Hyomin
Park Sun-young, known professionally as Hyomin, is a South Korean singer, songwriter and actress. She is a member of South Korean girl group T-ara.
 Wikipedia