This is really self explanatory. 😉 But I will add that this is completely my sole opinion. I bet there are super hot Blue Alien chicks I don’t even know about.
1. Aayla Secura (Star Wars)
2. Zhaan (Farscape)
3. Liara T’Soni (Mass Effect)
4. Nebula (Guardians of the Galaxy)
5. Diva Plavalaguna (The Fifth Element)