Girl group 4minute's Heo Ga Yoon revealed shockingly thin body.

Recently in an online community forum, a picture was posted under "Heo Ga Yoon nano body."

In the picture, Heo Ga Yoon is wearing black shorts, standing against a wall. She revealed unbelievably thin ankles, calves, and thighs, catching much attention.

Internet users who saw this commented, "Heo Ga Yoon, diet success," "I want to live with that body just for one day," "Her body became a goddess," and "I should look at this picture to motivate me to lose weight."