멤버였던

멤버였던

"멤버였던" means "was a member" in English.

In this sentence, '멤버였던' modifies '사람' to describe them as someone who used to be a member of the band.

그는 저희 밴드의 멤버였던 사람이에요.

He is a person who was a member of our band.

Here, '멤버였던 시절' translates to 'the period when someone was a member,' emphasizing the timeframe they were in the group.

그 가수는 인기 그룹의 멤버였던 시절에 스타가 되었어요.

That singer became a star during the time when they were a member of a popular group.

In this context, '멤버였던 경험' refers to 'the experiences of being a member,' which serves as the foundation for the novel.

이 책은 그 작가가 밴드의 멤버였던 경험을 바탕으로 쓴 소설입니다.

This book is a novel written by the author based on their experiences of being a band member.