“Nobuyoshi Araki (born Tokyo, 25 May, 1940) is a Japanese photographer who did a bondage-themed photoshoot with Lady Gaga for Vogue Hommes Japan. Araki later released an art-book with further photos from the shoot, however, it was limited to 500 copies”
Gaga is not a shy woman.
Here are many others from that 2009 shoot, including more nudes.