Trending 2021 Hairstyles Men Undercut : Curly hairstyles for men in this gallery will teach you how to wear your curls gracefully and take advantage of your naturally curly hair. The diversity and uniqueness of designs for this epic hairstyle is the reason why it's one of the most popular cut for modern men. 2021 Hairstyles Men Undercut / Collection by trendy styles • last updated 5 days ago.