Miley Cyrus "Wrecking Ball" and Sinead O'Connor's "Nothing Compares 2 U"

Here's the prop-and-nudity-free alternate version of Miley Cyrus  "Wrecking Ball:
http://youtu.be/-YICuUtkjlg

And here's the Sinead O'Connot video it was influenced by:
http://youtu.be/iUiTQvT0W_0