Vanessa Hudgens, Rihanna, Ashley Olsen... and more trendy starlets have all sported what we are calling the hottest hairstyle this summer. Of course, there are a lot of ubiquitous hair trends that are out there right now but the half top knot caught my attention and I've been keeping on eye out for more starlets who've been wearing this look to see how they would style it and the fashionable style stars have not disappointed!

(1) This style is perfect for you if it's hot outside and you don't want your hair sticking to your face but you still want some strands to twirl around your fingers. (2) If you want to present a clear profile of your face and still be able to whip your hair over your shoulder, then the half bun is your best choice. (3) Most importantly this style is Easy. If you're running late, this hair trend can get you on your way a few minutes faster, (4) and on your day off, this is one of those just because, hairstyles. Check out all of the inspiration below!