If you are a fan of French lingerie designer Fifi Chachnil and her gorgeous pin-up girl frills, then there is good news for you. Chachnil will unveil her first capsule collection for Topshop on 20th July, and the even better news is that these frills will be half the price of her mainline. With embellished pieces such as rosebud bows and vintage black lace, prices will start at around £20 for a pair of knickers and £60 for a baby-doll slip.