In 2014, controversial artist Richard Prince had an exhibit of reappropriated Instagram images at the Gagosian Gallery in NYC, selling the prints for up

via PetaPixel: https://petapixel.com/2017/07/27/photographers-copyright-suit-richard-princes-instagram-art-go-ahead/

In 2014, controversial artist Richard Prince had an exhibit of reappropriated Instagram images at the Gagosian Gallery in NYC, selling the prints for up to $100k each. He sought no permission for the Instagram images used, which led to photographer Donald Graham suing for copyright infringement. A judge has now ruled the suit can proceed.