"All About That Base" makes the connection that "bass" and "base" are almost the same word, and that the Death Star is a base, and boom, you have a parody. It's like magic.

"I'm all about that base, no rebels," the song proclaims, because rebels want to destroy the base, obviously. "It's pretty clear this ain't no small moon," the song says about the moon-like base, "but it can shatter, shatter, and bring your planet to doom."