Answer: It's Christina Aguilera from her 'Not Myself Tonight' video! Despite the criticism she got for this video (she was basically accused of ripping off Lady Gaga and Madonna) and for the entire 'Bionic' album, she looks pretty gosh darn hot in those sexy bondage outfits. Check out the video below and see if you agree.

Watch the Christina Aguilera 'Not Myself Tonight' Video