가수로

In a sentence

• 그는 가수로 성공을 거두었다.

  He achieved success as a singer.

  In this sentence, "가수로" is used to express the role or capacity in which the individual achieved success, employing the instrumentality particle "로."

• 이 대회에서 가수로 참가할 수 있다.

  You can participate in this competition as a singer.

  Here, "가수로" indicates the role or identity under which someone can participate in the competition, again using "로."

• 그녀는 가수로서의 자질을 갖추고 있다.

  She has the qualities of a singer.

  In this example, "가수로서" extends "로" to mean 'as a singer' in a comparative or qualifying sense.