Toddler, do you just exercise your shoulders all day?

Oh My Girl's YooA showed off her delicate body.

Recently, YooA posted a photo with the caption “!”

In the published photo, YooA is showing off her attractive volume and lean S-line.

YooA released her solo album 'SELFISH' on November 14 last year.

Ryu Ye-ji, Ten Asia Reporter ryuperstar@tenasia.co.kr