On March 21, 2026, Goo Hye-sun dropped a viral Instagram update revealing she has hit 46 kg (about 101 lbs). She shared a cute-smile selfie along with a photo of her scale as proof. She also announced that 'Kurrol,' the brand she runs, shot to No. 1 in keyword rankings and sold out, thanking fans for their support.
Fans reacted with mixed excitement and envy, with one commenting, "I’m not even Hye-sun’s girlfriend and I’m sad I can’t buy it," while a Thai fan wrote, "I’ve watched Goo Hye-sun in dramas since I was little, and I’ll always support you."