Meaning of the word "run the show" in English

What does "run the show" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

run the show

US /rʌn ðə ʃoʊ/
UK /rʌn ðə ʃəʊ/

Idiom

to be in charge of an organization, activity, or situation

Example:
She's the CEO, so she really runs the show.
My older sister always tries to run the show when we're planning family events.