the show must go on

US /ðə ʃoʊ mʌst ɡoʊ ɑn/
UK /ðə ʃoʊ mʌst ɡoʊ ɑn/
"the show must go on" picture
1.

despite any difficulties or problems, an event or activity must continue

:
Even though the lead actor was sick, the show must go on.
We had some technical issues, but the show must go on.