In less than a week ago, some fans noticed that YERI had been on JONGHYUN's Instagram.
They saw YERI liking several past photos of her and JONGHYUN.
![YERI and JONGHYUN](https://img.sbs.co.kr/newimg/news/20191105/201370699_700.jpg)
![YERI and JONGHYUN](https://img.sbs.co.kr/newimg/news/20191105/201370700_700.jpg)
The photo was from 2015 where the two stars brightly smiled for the camera next to each other.
In the caption, JONGHYUN wrote, "Why are you so pretty, YERI?"
Under this post, YERI commented, "I miss you, JJONG. I hope you are happy where you are. I love you."
![YERI and JONGHYUN](https://img.sbs.co.kr/newimg/news/20191105/201370701_700.jpg)
The two stars used to be very close; JONGHYUN almost treated YERI as his own younger sister.
After seeing this, fans could not help themselves but to tear up, and just hoped that she was okay.
![YERI and JONGHYUN](https://img.sbs.co.kr/newimg/news/20191105/201370702_700.jpg)
JONGHYUN was immediately taken to the hospital, but he could not make it in the end.
(Credit= 'jonghyun.948' Instagram)
(SBS Star)