73,871 Lady Gaga Photos & High Res Pictures - Getty Images

In this image released on November 28, Tony Bennett and Lady Gaga perform on stage during MTV Unplugged: Tony Bennett & Lady Gaga at the Angel Orensanz Center in New York City. MTV Unplugged: Tony Bennett & Lady Gaga will air Thursday, Dec. 16, at 9 p.m. ET on MTV in the U.S. And across its global platforms. Get premium, high resolution news photos at getty

73,871 Lady Gaga Photos & High Res Pictures - Getty Images

73,871 Lady Gaga Photos & High Res Pictures - Getty Images

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73,871 Lady Gaga Photos & High Res Pictures - Getty Images

Lady Gaga's 'Middle East dreams' come true

73,871 Lady Gaga Photos & High Res Pictures - Getty Images

73,871 Lady Gaga Photos & High Res Pictures - Getty Images

Musician Lady Gaga poses in the press room during the MTV Video Music News Photo - Getty Images

73,864 Lady Gaga Pics Stock Photos, High-Res Pictures, and Images - Getty Images

Ficheiro:Lady Gaga at Joe Biden's inauguration (cropped 3).jpg

Lady Gaga Listens to Ariana Grande, Shows Off Makeup Look

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Lady Gaga takes flight in 'Top Gun' music video 'Hold My Hand' - Los Angeles Times