Group SISTAR's Soyoo revealed unexpectedly voluminous body, attracting much attention.

Soyoo recently posted a picture of her during break time through Starship Entertainment's Twitter.

In the revealed picture, Soyoo is wearing a white tanktop with thick glasses. Though her face looks very young, her body looks mature and glamorous.

Fans who saw this commented, "She's the definition of a coke bottle body", "Soyoo, I want your body!", etc.

Photo Credits: Starship Entertainment Twitter