high-profile event

Translations
значимое событие
The charity organized a high-profile event to raise funds for the cause.
Благотворительная организация устроила значимое событие для сбора средств на дело.
Definitions
A high-profile event is a significant or prominent occasion that attracts a lot of attention from the public, media, or influential individuals, often due to its importance, celebrity involvement, or notable outcomes.