I think these two songs were the two biggest missed single opportunities (perhaps along with "Swim" too) from the ROL album. They also represent the Ray Of Light album at its most electronica/trance core. The era was pretty amazing as every video was great and the Ray Of Light album is flawless.
But I always wonder if "Skin" & "Sky Fits Heaven" (with a radio edit) would have been bigger hits had they been chosen instead of "Nothing Really Matters" for the 4th single (though the kimono look will always remain a signature Madonna look). "Drowned World (Substitute For Love)" was a surprising, but still a great choice for a single especially with the lovely, introspective video that came with it.
Which track do you prefer?
"Sky Fits Heaven":
or
"Skin":