Singer and Herbal Essences spokeswoman Nicole Scherzinger celebrates her 40th birthday today. Along with Lucy Liu, Nicole is one of my favorite long hair women to celebrate her birthday when it comes up each year. The GIFs and pictures below easily show you why. I don't think mere words can do justice to how beautiful she is (the link below can) or how incredibly gorgeous her long hair is. A special birthday like her 40th deserves special treatment.