Color or Black/White?

Here's an image that works well in both color and black & white.  Sometimes I've visualized an image as black & white before I shoot it, other times I'm asking myself, "Does the color play a role in the image?"  In this case, I have to wonder if the color helps you identify that it's the bride's shoulder in the left corner.  My eye then goes toward the lipstick in the mirror, then the pink bag in the corner, then up to the faucet and light switch and back to the mirror.  When I convert it to black & white, my eye goes straight to her face in the mirror and stays there–which is what I want your eye to do.  I know it's the bride in the corner because I shot it over her shoulder.  What do you think?