This is the 12271st most frequent Russian word.
исполнительницу
"Исполнительницу" means "female performer" or "female executor" in English.
Here, 'исполнительницу' refers to a female performer in a musical group, used as the direct object in the sentence.
Музыкальная группа выбрала новую исполнительницу.
The music band chose a new performer.
In this example, 'исполнительницу' is used to denote a female actor or performer in a theatrical context as the object of the observation.
Я видел исполнительницу главной роли в пьесе.
I saw the performer of the main role in the play.
Here, 'исполнительницу' is used to describe a female performer being actively acknowledged during a concert event.