Victoria Beckham's trademark pout has become symbolic with her appearance over the years. The singer and fashion guru , 51, is well known for her steely look on the catwalks and red carpets and is rarely spotted cracking a smile. However, while her trademark look has long been speculated, the former Spice Girl has finally revealed the real reason behind keeping her teeth under wraps. Sorry David , but she's gunning for you. Victoria's latest project sees her appear in her self-titled Netflix