Obviously there are a lot of theories out there about who Azor Ahai really is. Melisandre believes it is Stannis Baratheon, but we all know that isn't true. The top two theories of who it possibly could be are Daenerys Targaryen and Jon Snow, which both make sense. But personally for me, I believe it is Jon Snow, because in "A Dance With Dragons" there is a scene that a lot of people say will lead to Jon's "rebirth". And it is prophesized that Azor Ahai will be reborn from death.
There will come a day after a long summer when the stars bleed and the cold breath of darkness falls heavy on the world. In this dread hour a warrior shall draw from the fire a burning sword. And that sword shall be Lightbringer, the Red Sword of Heroes, and he who clasps it shall be Azor Ahai come again, and the darkness shall flee before him.
When the red star bleeds and the darkness gathers, Azor Ahai shall be born again amidst smoke and salt to wake dragons out of stone.
These are just two examples from the books that mention the Azor Ahai prophecy, but what do you all think? Who do you think is the true Azor Ahai?