Singer NS Yoon-G revealed a picture of herself practicing.

"So hot. I heard it's cold outside," posted NS Yoon-G on her Instagram on Monday.

In the picture, NS Yoon-G has her long hair down and is wearing a jacket and a beanie, taking a picture of herself in the mirror of the practice room. Her doll-like features caught much attention.

"Excited for her comeback," "She has such big eyes" and "You look so good in the beanie," wrote users on Instagram.

NS Yoon-G will be releasing her new digital single album on March 20.