Justin Bieber has shown off a new buzz cut hair style after chopping off his dreadlocks.The 27 year old Peaches singer's new look has been met with compliments after his previous hairstyle shocked fans. Justin posted a snap of his new do, which features much shorter hair, on Instagram.The image sees Justin sat in a green and white striped booth with his stunning wife Hailey, 24, at a marble table.