Men Hairstyle trends in 2015 have been focused on the hairstyles back from 70s and 80s. Top Knot is the hairstyle men love to wear this year. If you ask me the length of the hair required for this hairstyle, I’d say it can be made if you’ve medium hair or long. It goes well with the undercut as the hair volume remain on the top and the sides are clear.
I’ve shared below a few examples of how the Top Knot can be done right.