Grimes' defiantly DIY attitude and uncompromisingly experimental pop prefaced a major shift in underground aesthetics. Sky Ferreira's ‘90s-indebted songs incorporate Grimes' bright, bubblegum tones, while Pictureplane and Elite Gymnastics pick up her EDM influences and run with them. A. G. Cook and his PC Music crew take her silvery synths and chirping vocals to giddy extremes.