No matter how youthful they look, once they hit 40, they fall apart in natural light

It's only because we see them on screens all the time, but when you see them in person under natural light, age can't be hidden, regardless of how youthful they look.
Last year, I saw Jang Na-ra in person right in front of me outdoors during the day, and she just looked like she was in her 40s ㅠㅠ She just felt like a short person with that "Young Forty" vibe... She definitely looked like a super-youthful face on screen, but seeing her in person, she just looked slightly younger than her actual age.
Since then, I don't trust "youthful faces" seen on screen anymore.