WAG is Wag Scala, an American DJ and doom metal guitarist. Also: WAG was a J-Pop/J-Rock band under GIZA studio. They debuted in 1999 and disbanded in 2005. Members * Hirayama Shinya (平山進也) (Vocals) * Hirayama Yuuji (平山裕司) (Guitar) * Yanagida Keisuke (柳田圭祐) (Guitar) * Oguro Tetsuya (小黒哲也) (Drums) * Minami Kousuke (南公祐) (Bass) - Left on 2004/03/31