Son Ye Jin looks younger and more beautiful than 12 years ago when transforming into a high school girl in Thirty Nine

What's surprising is that after 12 years, Son Ye Jin is somewhat younger and more beautiful than before.
https://kbizoom.com/son-ye-jin-looks-younger-and-more-beautiful-than-12-years-ago-when-transforming-into-a-high-school-girl-in-thirty-nine/