If you haven't already, take a look at Justin Bieber on the cover of our 10th anniversary issue. Done? Great. Depending on how you reacted to JB's bloody photo shoot, you might have Bieber Fever. What is it exactly? Well, it's simply a euphemism for an intense obsession with the 18-year-old pop star. Believe it or not, the ailment isn't reserved for his cult of Beliebers. Continue reading for a look at The 10 Hottest Women With Bieber Fever, a gang of super hot female celebs who have expressed their love for the Biebs over the years.