In school Sehun was Hayoung's Sunbae.
But in kpop, Hayoung is Sehun's Sunbae
Sehun and Hayoung (Seyoung)
In school Sehun was Hayoung's Sunbae.
But in kpop, Hayoung is Sehun's Sunbae
![[엑소핑크] Exopink Facts](https://img.wattpad.com/cover/48113954-64-k383601.jpg)