What is the fine-grained topic of the following text: 5 Chanel revolutionized fashion â€” high fashion (haute couture) and on a regular basis trend (prÃªt-Ã -porter) â€” by replacing structured-silhouettes, based upon the corset and the bodice , with clothes that were purposeful and at the similar time flattering to the girl’s determine. Only return the topic.
Chanel's revolution in fashion through functional and figure-flattering clothes.