On WJSN's official SNS account, member Eunseo released a fun challenge video to see if she could guess three songs by Laufey. In the video, Eunseo is seen wearing a black hoodie and pants, standing in front of an urban street background, wearing headphones, holding a microphone in her hand, looking straight ahead, and posing with her hands clasped together. This content is a special event to communicate with fans, where Eunseo expressed her affection for Laufey's music and showcased her diverse charms.

Meanwhile, WJSN is steadily interacting with fans by sharing Lunar New Year greetings and various daily life content through their official SNS ahead of their 10th debut anniversary. Fans can look forward to the members' diverse activities and friendly appearances in the future.