Long Bob Hairstyles. Long bobs are one of the hottest hairstyles around, it's a simple look that is classic, chic, and works on most face shapes. A long bob is simple a bob that is usually shoulder length, it can be shaped all in one length, or tapered around your face to show your facial features. Many celebrities love this look since it can be styled with waves, curls, or even worn straight. It's a look that is fashionable and works with any outfit or wardrobe. Look below to see celebrities wearing some of my favorite looks in long bob hairstyles.