And her grandmother is to blame:
"No, I'll never do a nude scene. I can act sexy and wear sexy clothes but I can't go naked. I think I was always very uncomfortable about the way my body developed, and I remember my grandmother would freak out and throw a towel over me if she saw me wearing just a bra and panties.
"I come from a very Catholic family so it wasn't seen as a good thing to flaunt yourself like that. I can handle being sexy with clothes on but not with them off."
Thanks, Jessica Alba's grandmother!*