Former IMFACT member Ungjae mourned the late Moonbin in a heartfelt Instagram post.

On the early morning of April 23rd KST, Ungjae updated his Instagram with a heartfelt Instagram post mourning his friend's passing. As part of 98 Liners, Ungjae was a close friend of the late ASTRO member. In his post, he wrote, "I feel like I'm in a dream I can't wake up from. Nothing changes when I'm trying to wake up. I liked you a lot, and sometimes I admired you, after meeting you at 19 and as we went through our 20s together. I wanted to meet you soon and tell you what a wonderful person you are, but I think it's going to take a while. My heart aches."

He continued, "I respect all your choices because you were the warmest and most thoughtful person I knew. But I just want to meet you for one day and tell you that not everything was your fault. I genuinely never struggled when I was with you. I was simply so happy. So I hope you rest easy. Throughout the years, I was always proud of you and I was always grateful to be your friend. Let's be friends the next time and then after. Everyone will be alright. You wouldn't have wanted your loved ones to suffer so they will all lead a happy and beautiful life. But I hope to see you in my dream at least once in a while although it will hurt me a little. Just once, a day, or even an hour, I would love to see you once more, Bin. Let's meet again not too late. I love you MungNyang." 

Meanwhile, Ungjae has been promoting as a solo artist and producer after IMFACT's disbandment on January 3rd, 2022.