Rumer Willis embraced her risque side at Elle's Women in Music concert celebration in Hollywood on Tuesday night.

The 25-year-old actress wore a black dress with huge cut-outs that revealed some major skin.  Needless to say, we're shocked!

Luckily, Rumer wore some pink undies to keep from showing too much (even though she revealed enough).  Although, we must wonder why she chose pink and not black; the ensemble was enough of a statement, no need for more attention to her nether regions.

Do you Rumer, we admire your courage in the fashion world... we wonder what Joan Rivers will have to say!

Check out the photos below.  Would you wear this?

**Warning: NSFW Photos Below**


Photo Credit: Getty Images