Spring Fashion Trends Teens. Cute Spring outfits -There maybe days when you can not decide what to wear. We will guide you today about the summer fashion outfit ideas for teen girls. Get the latest styles in teen clothing from Aeropostale. Shop graphic tees, shorts, jeans, dresses and other clothes for teen girls and women online. Aeropostale. Shop teen girls clothing and accessories, from summer dresses to year-round ankle boots from River Island here.