ugh >< you guys its about Russell Brand! he's from "another world" of drugs, rampant sex, and no inhibitions, Katy comes from an insanely conservative background. Russell is English, foreign. Katy is American. its just a play on concepts. and also if you wan to look at it a little more literally because foreign people (although most often illegal immigrants) are called Aliens here. shes not really singing about having sex with little green men, people. come on. its not that hard to figure out
ugh >< you guys its about Russell Brand! he's from "another world" of drugs, rampant sex, and no inhibitions, Katy comes from an insanely conservative background. Russell is English, foreign. Katy is American. its just a play on concepts. and also if you wan to look at it a little more literally because foreign people (although most often illegal immigrants) are called Aliens here. shes not really singing about having sex with little green men, people. come on. its not that hard to figure out