Just in case yesterday's Lily Allen topless pictures weren't enough for you, here's a little Lily Allen nipple slip from the set of her new music video. To be quite honest, I think I actually like these pictures better than the topless ones. First off, she looks way better all cleaned up. Second, the only thing I like about Lily Allen are her boobs, and thankfully, that's all that's showing. And third, her dress is shiny.