Lady Gaga Flaunts Underboob, Abs in Racy GRAMMYs Ensemble -- See the Pics!

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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.
Gaga wasn't scared to show off her best assets, putting her long legs, rock-hard abs, back AND underboob on display.
Photo: Getty Images
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.
Photo: Getty Images
Photo: Getty Images
Gaga's new man, talent agent Christian Carino, was MIA, on the red carpet.
See more on the new romance in the video below.