Trending Black Boys Haircuts 2021 / This is because cool hairstyles for little black boys should let them look and feel good, while allowing them the freedom to play and and within these popular hairstyles for black boys, you have the option to make your kid's cut unique. Now, this one is a slight variation to the haircut above. Black Boys Haircuts 2021 / In 2021, men's haircuts of various lengths and shapes are in fashion.