Mens Undercut Hairstyle 2016, During the first few months of 2014, red carpet regulars sported a new hairstyle: the undercut. The look—which features shorter length on the sides as compared to the top—has trickled down from the celebrities to regular style-commanding guys. “Summer is near and people avoid like a lot of hair on the perimeters, ” says Benjamin Thigpen, celebrity hair stylist. Everyone from Kim Jong-un (yes, really) to Brad Pitt has adopted the hairstyle, demonstrating it’s crossed national and style boundaries. Here’s how you can rock the look this summer.