I think that Gackt would have the perfect voice for singing Gold by Spandau Ballet. I want to know if you share the same opinion, and also let me know what you think he'd be good at singing (in English).
He could certainly give it a go, gackt redemption - welcome to the board by the way!
Gold would definately be the one for him to sing as it is one of their more well known tracks. True would be another one that he could get his teeth into as well.