The world's most recognizable hair extension collection, hairdo is the brainchild of celebrity hairstylist Ken Paves and singer/actress Jessica Simpson. With a desire to create affordable, lightweight, easy-to-use hair extensions, the duo developed an extensive series of 100% synthetic products that easily create a most fashionable hairstyle in just minutes. Created with Kanekalon Vibralite modacrylic fiber, the finest synthetic material on the market, these beautiful extensions come in a variety of styles and lengths, including straight, curly, and wavy styles, as well as bang extensions and ponytail extensions.