noun
Refers to clothing styles, trends, and the fashion industry, much like the English word.
彼女はいつも最新のファッションを追いかけている。
She always follows the latest fashion.
ファッション業界で働きたいです。
I want to work in the fashion industry.
流行 is a broader native Japanese word for trends or popularity in general, while ファッション specifically refers to clothing and style trends.
Loanword from English 'fashion'.