On the 13th, Sunmi posted a picture without comment on his Instagram account. Sunmi in the photo stares at the camera in a white see-through cardigan and a blue One Piece.
The netizens responded that "One Piece is really good together" and "My sister is beautiful".
On the other hand, Sunmi will appear as The Master on Mnet 'Girls Planet 999: Girls' Daejeon', a debut project of Korea, China and Japan, which is scheduled to be broadcasted on the 6th of next month.