song is called "Tracks of Angels" (Original Ext. Mix) by Colourz

who ever has a pic in this vid, give me your name and i will give you credit....

Credit goes to
Square Enix, for Character designs
Photog's and Cosplayer's

-Mei Wai, who cosplayed Tifa, Kadaj, Yazoo, and Rikku
-Adella, who cosplayed Aeris/Aerith
-PikminLink, who cosplayed Cloud
-Lord Masamune, who cosplayed Sephiroth
-Emono Haouin, who cosplayed Vincent
-Yuu, who cosplayed Tifa
-Shelley, who cosplayed Paine (less info)