PLZ HELP ME


i wached the video (really nice BTW) but the movie starts with this claping hands, right then i thinking to a song with some male voices in the beginning like army marching songs,

so now my prob, in will know what song im thinking about :-) handclaping and song na na na nananananaa na na na nananana

it will dont go out of my head ..........


thx for helping me and sorry my english :-)