"It looks an awful lot like that, doesn't it?" she said while comparing the two dresses. "She looks beautiful. This is Valentino Couture custom creation for me. That's special, except I'm missing the gloves. Thank you for showing me that. It made my night."
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Later that evening, Gaga's ballad "Shallow," which she wrote with Mark Ronson, Anthony Rossomando and Andrew Wyatt, won the Golden Globe for best original song. But she lost out to "The Wife" star Glenn Close in the best actress category, much to fans' dismay.
Gaga, however, took to Twitter to praise Close, calling her a "true legend" who "deserves every award."
>> See her tweet here
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2019 Golden Globe Awards: Red Carpet Arrivals