noun
official promotional photo of a musician, model, etc.
Abbreviation of アーティスト写真. Used in entertainment industry contexts for press or promotional photos.
新曲のリリースに合わせて、新しいアー写が公開された。
A new promotional photo was released along with the new single.
このアー写、すごくかっこいいね。
This promo photo is really cool, isn't it?