Actree Song Hye Gyo revealed her flawless beauty without any makeup on. 

Through an online community, a picture of Song Hye Gyo appeared with the title 'Perfect Skin Song Hye Gyo, Shines Even In Her Sleep.'

In the picture, Song Hye Gyo is lying on her bed before falling asleep and is in very comfortable clothing. Despite her natural state, her beauty shines in the darkness. 

Fans have commented, "Song Hye Gyo really has perfect skin" and "I would love to see her in person."