Brand New Grey and Black Strapless Dress in Size 0

I bought this dress so long ago from Bebe and have not had a chance to wear it. I feel now it is a bit age inappropriate for me. It is grey and black and what's cool is the black fabrics on the sides is leather looking and the black on the bottom is a stretchy material. The size is 0 and included are straps in case you want to have straps on the dress.