hysterical frenzy

Translations
истерическое безумие
The crowd was in a hysterical frenzy during the concert.
Толпа была в истерическом безумии во время концерта.
Definitions
A state of extreme emotional excitement or agitation, often characterized by uncontrollable laughter, crying, or panic, typically resulting in chaotic or irrational behavior.
Words
hysterical

adjective
истерический
frenzy

noun
безумие