![Schwarzkopf Lightbox by Karl Lagerfeld Nachtansicht.jpg](https://style.time.com/wp-content/uploads/sites/13/2013/02/schwarzkopf_lightbox_by_karl_lagerfeld_nachtansicht_212541_print_1772h_1772w.jpg?w=260)
He of the perpetually ponytailed coif designed a pop-up “hair temple” for German haircare brand Schwarzkopf in 2010. Called Lightbox, the outside of the temporary shop was emblazoned with models’ silhouettes, including Kaiser Karl himself, while the inside offered a working hair salon and event space.