Girl group Wonder Girls’ Yubin transformed into as a teacher.

Yubin wrote on her twitter on June 13 "Like This yo, Like This! Teacher Concept" and uploaded a photo as well.

In the photo, Yubin is standing in front of the blackboard with a quote 'Like This! The Wonder Girls' written on. She is wearing a blue shirt and a yellow skirt and holding a marker pen, Yubin looked like a teacher who is about to give a lecture.

Internet users wrote "Elegant attire suits her well," "She is a perfect teacher!" and "I've never seen her wearing so modest."

Photo: Yubin's Twitter