This is the 7532nd most frequent Korean word.
콘서트
"콘서트" means "concert."
Here '콘서트' relates to a specific event for which tickets are required.
콘서트 티켓이 그렇게 빨리 매진될 줄 몰랐어요.
I didn't expect the concert tickets to sell out so quickly.
The word '콘서트' here refers to an event or show where music is performed live.
저는 이번 주말에 콘서트에 갈 계획이에요.
I am planning to go to a concert this weekend.
'콘서트' in this sentence implies an organized event presented by her performing music.