Seo In-young's 'Sexy See-through Fashion'

Singer Seo In-young, who attended the rehearsal of Mnet M Countdown at CJ E & M Center in Sangam-dong, Seoul on the afternoon of the 15th, is posing.

Singer Seo In-young, who attended the rehearsal of Mnet M Countdown' at CJ E & M Center in Sangam-dong, Seoul on the afternoon of the 15th, is posing.