I don't really know who Lady Gaga is-- her name sounds like a broken transmission in Bionic Commando to me. But apparently, she's a musician of some kind whose presence has managed to permeate the mainstream to a significant degree. At least, that's the gist I get from Capcom*Unity's "For the 0.3% of the population that hasn't quite had enough of enough of Lady Gaga's 'Just Dance'" comment. Whatever the case may be, YouTube member KeijiDragon decided to mash up that song with that of Dr. Wily's Machine from Mega Man 9. And here are the results:
Well, I think it's pretty catchy, at any rate.