Stella Nina McCartney (born 13 September 1971) is an English fashion designer. She is the daughter of English musician Paul McCartney and American photographer and activist Linda McCartney. McCartney is most widely known for her self-titled fashion label, Stella McCartney, which began in 1997. Prior to the launch of her brand, she worked and learned from a series of renowned luxury and haute couture designers and their respective labels. McCartney is an environmentalist and active supporter of animal rights, often basing her designs around vegan production methods. In addition to her self-titled brand, McCartney has designed in collaboration with Adidas since 2004.