On March 23, 2026, VARO Entertainment shared on Instagram a heartwarming look at Gong Seung-yeon’s stage greeting. The post featured a behind-the-scenes video from the 'Number One' farewell stage that moved fans.
In the clip, Gong Seung-yeon smiles as she greets fans, creating a warm, affectionate mood. Alongside photos capturing her lovely presence, the message "Goodbye, Number One" caught everyone’s eye.
Fans flooded the comments with supportive messages, reminiscing about the emotions and memories they gained through 'Number One' and thanking Gong Seung-yeon.