This is the 6248th most frequent Korean word.
시작됐다고
"It has started."
Here, '시작됐다고' is used to report that the act of starting has occurred, specifically referring to a performance.
공연이 시작됐다고 전해 주세요.
Please inform them that the performance has started.
In this sentence, '시작됐다고' functions to convey heard information, referring to the beginning of the meeting.
회의가 이미 시작됐다고 들었어요.
I heard that the meeting has already started.
Here, '시작됐다고' is used to relay a communicated message about the start of the movie.