연습생이 · 연습생을
trainee (at an entertainment agency)
Example
그 가수는 오 년 동안 연습생으로 지냈어요.
That singer spent five years as a trainee.
Word parts
연 train+습 practice+생 student
연습 'practice' + -생 'student'.
Good to know
Pronounced [연습쌩]. K-pop trainees often train for years in singing, dancing and languages before they debut.
Related words