The bob hairstyle is an actually classic hairstyle that dates back as far as the 1920s. The reason it’s a classic is because it’s a style of many different type (there’s the one length bob, the concave bob, the sleek bob or side-swept bangs… the list goes on), and it’s a style that complies with many faces; pretty much any face shape really. Sleek bob haircut is, probably, the most popular cut at the present time, and it’s not going to be out of fashion. Below you will find a very versatile gallery of 10+ Sleek Bob Hairstyles. You are welcome to look through these photos for inspiration.