2015 Spring & Summer Style Guide- Hottest Looks In Fashion, Makeup, Hair & More. With warmer days ahead, many are looking to bring life into their wardrobe and leave the cooler days behind. From lighter colors and traditional elements of summer, to bold and hot new trends there’s something new and innovative for everyone this season. Style doesn’t just refer to fashion, but your hair, makeup and personal influence all play a big role in how you’ll wear this season’s hottest trends. Look below for a full guide on all things spring and summer style, and by all means put your own swag on the trend and make it your own!