What do you think about heavy metal music?
aggressive styles: thrash metal broke into the mainstream with bands such as Metallica, Slayer, Megadeth, and Anthrax, while other extreme subgenres of heavy metal such as death metal and black metal remain subcultural phenomena. Since the mid-1990s popular styles have further expanded the definition of the genre. These include groove metal and nu metal, the latter of which often incorporates elements of grunge and hip hop.
Characteristics.
Heavy metal is traditionally characterized by loud distorted guitars, emphatic rhythms, dense bass-and-drum sound,
the band’s attitude during the recording was "Fuck it. Write what you want to write, put your emotions into it and whatever happens happens. If you want to do something funky or jazzy or you think this part needs to be emotional or aggressive do whatever you want." 
Having debuted on the ARIA Music Charts at #20 ‘’Notorious’’ was nominated for ‘’’Best Hard Rock/Heavy Metal Album’’’ at the annual ARIA Music Awards in 2012, but lost to DZ