Karl Otto Lagerfeld (né Lagerfeldt; 10 September 1933 - 19 February 2019) was a German fashion designer, voice actor artist, and photographer who voiced himself as host of K109 The Studio radio station in Grand Theft Auto IV.
He collaborated with a variety of different fashion labels, most notably Chanel but also Chloé and Fendi. Furthermore, he owned several labels, which he launched in the early 1980s, in various industries including perfume and clothing. He also played a role in equipping leading artists.