ASTRO’s Cha Eunwoo has once again proven that he can turn heads, even after running a marathon.
On May 17, 2025, Cha Eunwoo participated in the international trail running event “THE NORTH FACE 100 Gangwon”, and his post-run appearance has sent the internet into a frenzy.
Before the marathon started, he posed for the press, showcasing his flawless skin and radiant smile in fluorescent sportswear. His visuals alone were enough to steal the spotlight.

However, the real buzz began after the marathon. After completing the 11-kilometer run, he was seen crossing the finish line looking exhausted—but still breathtakingly handsome.
With sweat dripping down his face and his cheeks flushed, he removed his cap and sunglasses, revealing his stunning features, much to the delight of his fans.
Social media was flooded with comments praising his unearthly beauty, with fans commenting:
- “He looks better AFTER the run.”
- “That face is unreal.”
- “Wow.”
- “Is this even real? He’s obviously not human.”
- “His face just makes no sense… Totally unfair.”

Fans couldn’t stop gushing over how Cha Eunwoo seemed to be glowing even after an intense physical activity, calling it the “Cha Eunwoo effect.”
The event has certainly added to his already legendary status, leaving fans in awe of his natural charm and undeniable visuals.
