This is the 17525th most frequent Korean word.
성악계의
"Related to the world of vocal music or opera."
In this sentence, 성악계의 is used as an adjective phrase to denote 'of the vocal music world,' emphasizing connection or membership in the vocal music field.
그는 성악계의 전설적인 인물이 되었다.
He became a legendary figure in the world of vocal music.
Here, 성악계의 describes the prodigy, attributing them to the vocal music scene or community.
성악계의 신동이 새로운 음악을 발표했다.
A prodigy of the vocal music world has released a new composition.
In this example, 성악계의 modifies '소식' (news), indicating the news originates from or pertains to the vocal music sphere.