Popular Idol’s Shocking Weight Reveal Sparks Huge Fears 

K-Pop idols, unfortunately, face intense scrutiny over their appearance and weight, but every so often they take it too far with flabbergasting posts.

Former LOONA member Yeojin is at the center of one of those moments after posting an Instagram story showing her weight at just 33.3 kg.

At around 150 cm tall, that puts her BMI at approximately 14.5, which is way too deep into severely underweight territory.

This isn’t the first time she’s raised red flags. Yeojin previously revealed she weighed 34 kg, and once told a fan asking for diet tips that her secret was simply “not eating.”

History repeats itself #yeojin #loona #edtwtㅤ pic.twitter.com/qZ6ipYwwlA

— zer0angelss (@_ysifueraella_7) May 6, 2026

Fans are alarmed, and rightfully so. Many have called out for the story to be deleted as soon as possible, while others shared genuine distress over her well-being.

yeojin please i’ve had a long day pic.twitter.com/aU4lWOKsqs

— angel 🪽day 1 binge free (@angelcakebunnii) May 6, 2026

yeojin’s story wtf

— pao 🫪 (@ieatbeomgyu) May 6, 2026

yeojin delete yeojin delete yeojin delete @YJ_officialtwt DELETE YOUR INSTAGRAM STORY

— aki ♡ྀི (@haezhyuck) May 6, 2026

Viendo la historia de yeojin 😭😭😭😭😭😭😭😭 dios noooo alguien dígale que lo borre Adiós pic.twitter.com/U7hGEx1NoF

— yuyin (@bluniezz) May 6, 2026

The concern doesn’t stop with Yeojin herself. Fans are also worried about the impact her posts could have on younger or more vulnerable followers who look up to her.