Metal giant Metallica and pop star Lady Gaga performed “Moth Into Flame” at the 59th Annual Grammy Awards. The microphone used by the band’s frontman James Hetfield was not working during the performance.

Before Lady Gaga took the stage with Metallica, the pop star unveiled on Instagram her new Metallica influenced back tattoo.

Gaga shared a photo of the tattoo on Instagram, captioning the black and white snap, “The Moth & Metallica,” with the following telling hashtags: “#ink #tattoo #MothIntoFlame #MetalliGa #metal #grammys.”

Lady Gaga hasn’t indicated whether the moth tattoo on her back is real or fake. What’s your thought? Real or fake?

Here’s the tattoo: