I was already shocked by Han Yujin, born in 2007, but now even someone born in 2012... Well, it's definitely the right age to be a trainee. I'm really feeling my age now. k-netizen's reaction is like Wow, born in 2012... We're the ones getting old. Maybe it's time to stop following K-pop. 'Gangnam Style' came out in 2012. Sources: https://www.instiz.net/name_enter/93407037?page=2&category=2&srt=3&k=&srd=1