youtube高畫質： http://www.youtube.com/watch?v=vI9xnaGLCDg&hd=1--------mylist mylist/22790733
http://www.nicovideo.jp/watch/sm13776536
![[LUNA SEA] GRAVITY COVER BY AST](https://nicovideo.cdn.nimg.jp/thumbnails/13776536/13776536)