Definitions by Oh Sehun

Kyungsoo 

Do Kyungsoo, a well-known South Korean singer and actor. He's the main Vocal of the boygroup Exo.

He was born January 12, 1993 and currently signed under S.M. Entertainment

Person 1: Do you know Do Kyungsoo?
Person 2: Yes, I love his voice.

Kyungsoo by Oh Sehun November 16, 2014

Trainee 

A Person that is training at a company. A trainee can debut as an Idol in the future. They have a schedule set by the company. A lot of trainees quit their contract with a company because of exhaustion.

Person1: Have you heard of Suho?
Person2: Yes, he was a trainee for 7 years!

Trainee by Oh Sehun November 16, 2014