Stella Nina McCartney (born 13 September 1971) is an English fashion designer. She is a daughter of British singer-songwriter Paul McCartney and the American photographer and animals rights activist Linda McCartney. Like her parents, McCartney is a supporter of animal rights and environmentalism, and uses vegetarian and animal-free alternatives in her work. Since 2005, she has designed an activewear collection for Adidas.
Source : Wikipedia
