Kpop Idol Trainee Period. Originally meant to debut as a duo with Taeyang he eventually debuted as the leader of BIG BANG one of the most successful groups of K-Pop. The trainee process lasts for an indefinite period of time ranging from months to years and usually involves vocal dance and language classes taken while living together with other trainees who sometimes attend school at the same time although some trainees drop out of school to focus on their careers.
After working for 15 years under JYP Entertainment he finally debuted as a solo artist in 2015. Super Juniors Kyuhyun - 3 months. However it depends on who it is.
While some took several years or a decade before their debut others.
As we go further down this list its harder to find pictures of the K-Pop idols as trainees since they. After working for 15 years under JYP Entertainment he finally debuted as a solo artist in 2015. Here are idols that had the longest trainee periods before making their debut. From passing a private audition to debuting with Lovelyz Jung Yein only had a training period of around 4 months.