Popular Fourth-Gen Female Idol’s Concerning Weight Loss Is Going Viral
Netizens have sparked concerns about the state of idols losing weight in K-Pop.
Recently, Billlie‘s Tsuki has sparked concerns about her weight loss.

Recently, Tsuki has been appearing on music shows as the group is promoting their comeback. In a video going viral from an interview, Tsuki sparked shock as the OP said that the idol was “Too thin.”
細すぎる pic.twitter.com/Pk34D5EiWB
— ˗ˏˋ diet pics ˎˊ˗ (@dietpic) May 13, 2026
In the comments, netizens shared their own thoughts about how idols are too skinny, but with Tsuki, they worried because the idol seemed to have lost a huge amount of weight, as she had always been praised for her healthy proportions.
todos los idols estan esqueleticos que- https://t.co/bPAT7cS4sB
— Alexa 🪽back (@alexaepale) May 13, 2026
Im glad ppl are speaking about this… Tsuki used to have a healthy weight 😭 what r yall feeding these girls… https://t.co/Zs7OqIMI7k pic.twitter.com/umyi7BCSVk
— Taro🔞 (@lechedetaro) May 14, 2026
ツキちゃん?
これはやりすぎ(・・;)— びー (@XH0spxIDp0RcstP) May 13, 2026
Tsuki Chan, this is too much.
The whole group has gotten really thin can’t blame nobody but mystic https://t.co/q8m7MA9ZvU
— Niya ₊✩‧₊˚౨ৎ˚₊✩‧₊ (@tulipsluvrr) May 13, 2026
Same girl btw… omg why industry makes them lose so much weight like it’s actually concerning… https://t.co/T4zlymBox1 pic.twitter.com/pIfpPXeJkg
— hyungnie (@hyung_njz) May 14, 2026
The issue of weight loss in idols continues to worry fans.