After years of long straight hair there seems to be a move towards shorter hair with the bob leading the way. Celebs such as Fearne Cotton, Alexa Chung and Keira Knightley to name a few have been seen with the classic hairstyle. What's more, a bob is an incredibly versatile look that can suit anybody because there are number of bob styles that suit many different face shapes. From longer bobs, or 'lobs', to classic 60s style graduated ...