Netizens couldn’t believe the change.
Koreaboo
TXT‘s Yeonjun is going viral after leaving netizens shocked with his muscular transformation during a recent appearance.
On September 21, TXT were seen at the airport ahead of an overseas schedule.
Yeonjun is going viral for his appearance after netizens noticed how big and muscly the idol looked.
YEONJUN IS SO BIG 🫠🫶 pic.twitter.com/cwSpJKAgFV
— CAA_연준🦋🫧 (@4ThGenItBoyCYJ) September 21, 2026
BRUH YEONJUN IS SO BIG pic.twitter.com/AaBTK2cQDK
— yawnzone 🍦 (@allaboutyeonjun) September 21, 2026
yeonjun’s BIG built ??($(?? pic.twitter.com/nT2IvPxPj5
— hourly yeonjun (@hourlyjunie) September 21, 2026
In particular, netizens were shocked at the difference in just a few months.
a two month difference pic.twitter.com/jFvLmfNICv
— zzn. (@archivezzn) September 21, 2026