The 30-year-old singer paid tribute to Metallica with a giant moth back tattoo just hours earlier.
Lady Gaga must have been wearing a lot of tape at Sunday's GRAMMYs, because her outfit was a wardrobe malfunction waiting to happen.
The 30-year-old singer (carefully) walked the red carpet in a sexy, dominatrix-like ensemble that left little to the imagination.
WATCH: Lady Gaga's 9 Best GRAMMY Moments Ever Ahead of 2017 Performance With Metallica
Gaga wasn't scared to show off her best assets, putting her long legs, rock-hard abs, back AND underboob on display.
RELATED: Lady Gaga Debuts Giant Moth Back Tattoo in Topless Pic Before Metallica GRAMMY Performance
The "Million Reasons" singer also showed off the giant moth back tattoo she teased on Instagram a few hours earlier, as a tribute to her upcoming GRAMMY performance with Metallica.
WATCH: GRAMMYs 2017 Cheat Sheet: Everything You Need to Know Ahead of Music's Biggest Night!
Gaga's new man, talent agent Christian Carino, was MIA, on the red carpet.
See more on the new romance in the video below.
