What makes Sirius / Lily by DIAURA notable?

This album is notable for its chart performance, reaching high positions on Japanese music charts and contributing to the popularization of visual kei outside Japan. The single 'Lily' received critical acclaim and helped cement DIAURA's status as key figures in the contemporary visual kei movement, influencing subsequent bands in the genre. When 'Sirius / Lily' was released in July 2013, DIAURA was solidifying their presence in the visual kei scene following their debut album 'The Best of DIAURA' two years earlier. This release marked a transition into a more mature sound, showcasing their ability to blend alternative metal with visual kei aesthetics while expanding their fanbase.