We shared a lot of inspiring hairstyle ideas for women, now it’s time for us to make some useful guides for men. So, today we’re starting the series of the most popular men hairstyles for 2016. Let’s begin with the side-part, which is timeless classic and that’s why it’s No. 1 hairstyle on Pinterest. This hairstyle will be perfect for men with thick and straight hair that love a clean and professional look. The side-part is pretty easy to maintain in everyday life, so it’s an ideal choice for the office and all the occasions. Scroll down to the gallery below to see how the most stylish men are pulling off the side-part and do the cut!