dance to someone's tune

US /dæns tu ˈsʌm.wʌnz tuːn/
UK /dæns tu ˈsʌm.wʌnz tuːn/
"dance to someone's tune" picture
1.

to do what someone else wants you to do, even if you do not want to

:
He always has to dance to his boss's tune if he wants to keep his job.
The smaller countries often have to dance to the tune of the more powerful nations.