Gabrielle "Coco" Chanel was a French fashion designer born on August 19, 1883, in Saumur, France. She is best known for founding the luxury brand Chanel, which revolutionized women's fashion in the early 20th century. Chanel introduced modern styles, including the iconic Chanel No. 5 perfume and the classic Chanel suit, emphasizing comfort and elegance. Chanel's designs challenged traditional women's clothing by promoting simplicity and functionality. She popularized the use of jersey fabric and the little black dress, making them staples in women's wardrobes. Coco Chanel passed away on January 10, 1971, leaving a lasting legacy in the fashion industry.