2011 Spring and Summer Teen Fashion Trends - Prairie Style. The prairie look is one of the hottest trends in teen fashion for summer and spring 2011 and it's created with simple items such as denim, floral prints, and a sweet mix of crochet for the perfect prairie feel. Dress this trend up by wearing a denim dress and underneath feature a simple paisley top and finish the look off with camel colored boots. For an everyday take on the trend simply rock a floral top with shorts and you're ready to go. Look below to see how you can wear this trend.