Okay, so it's just bearly visible, but if you really look hard, you can maybe see a bit of Jessica Alba's nipple. While not exactly a full nipple slip, in a slight wardrobe malfunction, Jessica's dress strap slipped off revealing her see-through bra, and whatever your imagination can see underneath.
Sure, these pictures don't show as much as the last Jessica Alba nipple slip, but since it is Jessica Alba, well, she could be wearing a parka, and I'd still post pictures of her.
More Jessica Alba pictures after the jump. No nipples in those, but she still looks great.