🐥’s Birthday🎮 #StrayKids #Felix #HappyFelixDay

Why Koreans care

The hashtag itself carries cultural weight: K-pop fandoms mark an idol's birthday by rallying fans around a set tag like this one, turning what could be just a personal date into a coordinated, worldwide fan event rather than a label the channel added on its own.

In the Korean comments

Among the birthday messages in this sample, one comment breaks from the script: in translation, it reads only, "I'm still waiting for the livestream." Unlike the wishes around it, this commenter isn't marking the date — they're pointing out that one specific piece of content, a livestream, still hasn't shown up.

What the words mean

Literally, 병아리 (byeong-a-ri, baby chick) just means a baby chick, and the small chick image in the title is a picture of one. But in this fandom, animal emoji function like unofficial member IDs, and the chick is Felix's: commenters use the same word directly on him, calling him their "baby chick" — one comment reads, in translation, "our cute baby chick, we love you so much." It's an affectionate nickname, not a literal description.