So here are 70 Super Easy DIY Hairstyle Ideas For Medium Length Hair AN ACCESSORIZED TWISTED BUN A hair bun is one of the most comfortable and casual hairstyles out there It s also a hairstyle that s appropriate for any situation from a night out. Take a cue from McCartney and dip medium ends into a slightly lighter shade. 16 Easy and Chic Bun Hairstyles for Medium Hair Pretty.