Allergy (song)

On May 4, 2023, Cube Entertainment released snippets of the song in the form of a teaser video through the group's official SNS, titled "Spoiler Alert: Soyeon.

"[2] On May 9, 2023, Cube uploaded five individual teaser photos for each member of the group on their social media accounts, confirming the song's release date to be May 10.

"[8] Lee Ye-ju of Kyunghyang Shinmun describes the song as "honest" as it "emphasized the relative deprivation the speaker felt through social media.

"[9] Leisure Byte reviewer Hrishita Das, wrote about the song, "speak volumes about how women's empowerment is portrayed in the media during present times.

The video then cuts to show snippets of the daily lives of the popular girls, who spend a "splendid day" in compressing to Soyeon, who admires the latters and wishes to be them.

[11] On other hand, the video shows a few members trying to cope with the negative and "mean" comments on social media that ultimately affects their mental health.