à la mode in English:

She always wears fashionable clothes.

She altered her old clothes to make them look more fashionable.

She's fashionable.

Pastels are very fashionable this season.

There have always been fashionable faces and expressions which marked an epoch.

French women are very fashionable

Thus, internationalization has become a fashionable slogan for the Japanese.

In this democratic age of ours men clamour for what is popularly considered the best, regardless of their feelings. They want the costly, not the refined; the fashionable, not the beautiful.

Lately it's not so fashionable to measure success by how far you climb up the corporate ladder.

And I really want to thank Veronica Jauriqui for making this very fashionable presentation.

Kate stared at the fashionable new shoes.

Most diets, such as the Atkins diet, are fashionable only for a short time.

Where do you go shopping if you want to buy something fashionable?

It's stylish and fashionable.

It is fashionable to have leather chairs.