Whether you knew it or not (or like it or not), today is National Nude Day.

What does that mean? We're not entirely sure.

All we do know is that a bunch of couples of all shapes and sizes, same-sex and opposite-sex, apparently got naked and took downtown Los Angeles by storm.

According to a press release sent to The Huffington Post, the video was inspired by VH1's new series "Dating Naked," which "explores the question: would finding love be easier if you truly had nothing to hide?"