We are now far enough removed from the glittercore of early 2000s pop music that its bubble-gum aesthetic has become as potent a post-Y2K period signifier as low-rise jeans and blond highlights.

Set in the early 2000s, a torrid romance between a Britney Spears-like pop star and a lesbian punk rocker makes for a deliciously campy romp. Such derangement is immediately apparent. In its first ...