Want to know how awesome starlets Lily Allen and Kate Moss stay in shape? This isn't a joke about blowcaine! You can do it, too. Kate and Lily took the most awesome Rock Chick vacay ev-ah and looked awesome. How?

According to Closer magazine, via D-Listed, The Three C's and a D Of A Healthy Diet: Coffee, Cigarettes, Champagne, and Vodka. Kosher, yes, but how healthy is a diet of these four things? Are there benefits? Disadvantages, possibly? Let's take a gander. We could use to be a little cuter, a little more rockstar, and maybe, even, a little healthier.