Should I be upset if my boyfriend only likes me because I look like a certain celebrity?

Ok here's the problem: I've been dating my boyfriend for almost 3 months now, I've noticed in his room he has TONS of pictures of Kate Moss. I thought it was no big deal he just had a crush on a model most of us have one on some celebrity...but the other day he told me the reason he started talking to me was because he thought I looked like Kate Moss. I don't see the resemblance, but he seems to. I know its probably not that big of a deal, but I just feel upset because he only got to know me because I looked like a copy of somebody. Should I be upset?