f(x)'s Sulli updated her Me2day on 5th September with a new photo.
She wrote,"Jae Hee,and Eun Kyul smile together!" and uploaded the photo above.Jae Hee and Eun Kyul are the characters played by them in SBS drama "To The Beautiful You".
Fans commented after seeing the picture,"so adorable","look sweet together" and etc.
Photo Source: Sulli's Me2day