Oksun, 10th class, wakes up at 4 am and goes to the gym

'I'm Solo' 10th member Ok-sun showed off her professional athletic skills.

Recently, Oksoon, a member of the 10th class, posted a photo with the caption, "I had fun eating Bindaetteok and bloated even though it was raining.. I guess I should say goodbye and go to work."

In the released photo, Oksoon, a member of the 10th class, is seen visiting the gym around 4:21 am. He works the third shift and seems to exercise diligently before going to work in the morning.

The 10th member Oksoon is in a public relationship with Yoo Hyeon-cheol of 'Idol Singles'.

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