With Metallica up for a Grammy nomination for Best Rock Song rather than Best Metal Performance, we wonder if the Recording Academy no longer consider them to be metal.
Metallica offered insight as to what goes on pre-show, showing rehearsal footage in their tuning room prior to going onstage in Costa Rica earlier this month.
The fun continues for Metallica on the release day of 'Hardwired... To Self-Destruct' with Twitter emojis and a create your own Metallica-styled logo generator.