Right now, my favourite hairstyle for summer are braids or plaits. Its a really versatile style, whether its something that can be done fairly quick and easy like the blake lively style above or something that is more polished and requires a little more effort.
I've been mainly putting my hair into a side plait like the first picture - its great for keeping heat induced frizzy hair under control. Just put add a little hair serum and you're good to go.
Speaking of hairstyles, I'm really tempted to cut a fringe (or bangs if you're from the other side of the pond) but I'm not sure!last time I had a fringe, I was nine! Decisions!