The actress took to her Instagram Story to leave a heartfelt message of tribute. ŌĆ£The moments when we sweat and work hard every day towards our dream are so vivid,ŌĆØ she wrote. ŌĆ£I will never forget the kindness and affection you gave to 17-year-old Song Chae Yoon, who thought everything was difficult and unfamiliar after starting the career,ŌĆØ she added. ŌĆ£IŌĆÖll also live my life sharing that love with others. And I will always remember October 30th. Rest in peace.ŌĆØ The picture she shared along the message showed the two smiling brightly. Lee Ji Han made a name for himself when he appeared in Produce 101 Season 2 as a contestant. He was filming MBCŌĆÖs upcoming drama The Season of Kkokdu when he died in the Itaewon crowd crush. Source (1)