Aguilera is the newest star topping a long list of celebrities who have created their own clothing line, reports FemaleFirst.
The singer, who is often criticized for her daring looks, is in negotiations with the owner of Topshop, Sir Philip Green. A source revealed, "Sir Philip has started talks with Christina and hopes to sign a deal soon. She has visited his offices in London and they are thrashing out the details. Philip loves her style and believes she would add something new to TopShop."