From the girl (me) who has almost no cleavage to speak of, I still think all women should celebrate National Cleavage Day because, no matter what shape you are, boobs are awesome. Big, small, enhanced or natural — cleavage rules, and we've arranged some fantastic photos to help you feel awesome about your rack. 

Yay boobs! One point for us for having a special body part for which entire lines of clothing are produced. Sorry, dudes. You just don't look as good in a bra as we do.

Who's your favorite celebrity decolletage? How do you feel awesome about your cleavage?

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And of course for those women who've suffered through a mastectomy, we don't want to be insensitive. Boobs are great, breast cancer not so much. A link to the SCAR project can be found here.