Sugababe Amelle Berrabah cuts it with electric blue hair

Not content with her edgy undercut, Sugababes singer Amelle Berrabah has put steaks of electric blue through her hair.The 25-year-old debuted her new style as she attended the launch party for the band's brand new album, Sweet 7, at The Supper Club in London last night.It comes as the group's seventh studio album and is the first one released with newest member Jade Ewen's vocals on it.