Two songs about invading alien viruses, plus one about invading aliens destined to be defeated by terrestrial viruses (or bacteria, whatever – yeah, I know they’re not the same thing):
257. Laurie Anderson, “Language Is a Virus (From Outer Space)” (1986):
Inspired by a line from William Burroughs:
258. Rick Springfield, “Alien Virus” (2004):
“Monkeys are talking to a black monolith” is an obvious reference to Barry Lyndon:
259. Jeff Wayne and Richard Burton, “Eve of the War” (“War of the Worlds,” 1978):