On March 17, 2026, a video titled '#CLOSEYOUREYES #장여준 님에게 꼭 전하고 싶은 말' was uploaded to H1-KEY's channel. The clip spotlights H1-KEY's effort to keep communicating with fans through a special message. Filled with heartfelt support for Jang Yeo-jun, the emotionally shot video delivers a warm message that's drawing attention.
The video includes scenes where fan letters to Jang Yeo-jun are read aloud, creating a memory fans can treasure. H1-KEY's Hwiseo also appears, sharing the touching moment with fans and conveying genuine emotions. Projects like this showcase H1-KEY's distinct identity and play a key role in strengthening their bond with fans.