The new member took Chris Fehn’s place in the band, after he left Slipknot and announced he was suing them.
The new member has affectionately been dubbed the Tortilla Man by fans thanks to his choice of mask.
But now, fans on reddit think they’ve found a photograph that reveals his true identity.
User namao uploaded images of guitarist Mark Thomson and another unidentified individual leaving a hotel, and using other photos of the band on stage, the man’s footwear is apparently identical.
Whether we’ll find out the identify of the mystery man before Slipknot arrives in Australia later this year is another question.
Checkout Metallica and Slipknot’s full Australian tour dates here.