anyone who is anyone

US /ˈɛn.i.wʌn huː ɪz ˈɛn.i.wʌn/
UK /ˈɛn.i.wʌn huː ɪz ˈɛn.i.wʌn/
"anyone who is anyone" picture
1.

all the important or famous people

:
At the party, anyone who is anyone was there, from movie stars to politicians.
If you want to succeed in this industry, you need to know anyone who is anyone.