VIDEO : North Korea Sent Cheerleaders To The Olympics

North Korea sent 22 athletes to the 2018 Olympics.
It also sent hundreds of cheerleaders to support them.
Suki Kim, a writer who went undercover in North Korea, says they are college students.
The so-called "Army of Beauties" are rounded up by the government and sent overseas to look pretty.
Kim says they need to be at least 5-foot-3.
They aren't allowed to discuss the events once they go back to North Korea.