Alba was raised Catholic and still considers herself "spiritual". In her adolescence, she became a born-again Christian, but left the church -
“ | "'when older men would hit on me, and my youth pastor said it was because I was wearing provocative clothing, when I wasn't. It just made me feel like if I was in any way desirable to the opposite sex that it was my fault, and it made me ashamed of my body and being a woman.' She also [...] disagrees with the church's condemnations of premarital sex and homosexuality, and was bothered by the lack of strong female role models in the Bible. '[…] it certainly wasn't how I was going to live my life.'" | ” |
As the daughter of conservative parents, Alba, whose grandparents did not allow her to wear a bathing suit around the house, maintains a no-nudity clause in her contract, though she has claimed she had been open to the possibility of appearing nude in Sin City. She remarked of a GQ shoot in which she was scantily clad: "They didn't want me to wear the granny panties, but I said, 'If I'm gonna be topless I need to wear granny panties".
Alba was given the option to appear naked by the film's directors, Frank Miller and Robert Rodriguez but declined the offer saying, "I don't do nudity. I just don't. Maybe that makes me a bad actress. Maybe I won't get hired in some things. But I have too much anxiety".