
Of course, this wasn't the only indicator. She also looks like a child, and according to the North Korean gymnastics federation, she was 15 in 1991 and 17 in 1992. Because of this, all of North Korea was banned from the 1993 World Championships due to age falsification.
But her missing baby teeth only make you wonder her actual age...
Gymnast: Kim Gwang-Suk
Competition: 1991 FIG Worlds/1992 Olympics