out of vogue

vogue  [vohg] 
1.something in fashion, as at a particular time: 
Short hairdos were the vogue in the twenties.

2.popular currency, acceptance, or favor; popularity: 
The book is having a great vogue.

vogue word
流行語

now in vogue
《be ～》流行中である、はやっている

out of vogue
はやらないで、流行遅れで、廃れて

remain in vogue
廃れることがない