march to (someone's) own music

Translations
идти своим путем, жить независимо
He always marches to his own music, regardless of others' opinions.
Он всегда идет своим путем, независимо от мнения других.
Definitions
To act independently or follow one's own ideas, desires, or beliefs, rather than conforming to what others do or expect; to do things in one's own unique way.
Words
march

verb
идти
to

preposition
под
someone

pronoun
чьему-то
own

adjective
собственному
music

noun
музыке