![Often Referred to as Agency's Secret Weapon, Let's Take a Peek at Who They Are!](https://cdns.klimg.com/kapanlagi.com/p/photonews/sering-disebut-senjata-rahasia-agensi-y-d192b4.jpg)
Every agency surely has trainees or artists with extraordinary talent. However, there is a unique nickname, namely 'Agency's secret weapon', which refers to K-Pop idols who are hidden trainees or trainees with exceptional talent and become the agency's ace card. Who are they? Let's take a peek!
Written by: Andre'an Adhe Prastyo