This is the 6532nd most frequent Japanese word.
ダンサー
Dancer.
Here, "ダンサー" is used to indicate the professional occupation of the individual.
彼女は有名なダンサーとして知られています。
She is known as a famous dancer.
In this sentence, "ダンサーたち" is used in its plural form, referring to a group of professional performers.
パーティーでダンサーたちが素晴らしいパフォーマンスを披露しました。
Dancers performed an amazing show at the party.
This shows "ダンサー" referring to an aspiration or desired occupation involving dance.