But "Serial Killer" was never released on a studio album. It remains a "leak"—a piece of art that exists outside the commercial machinery.

is the gold standard for catching every breathy ad-lib and sharp drum hit. with a similar sound, or perhaps a of her most famous unreleased songs?

: Despite its unreleased status, Del Rey has frequently included it in tour setlists, including the 2015 Endless Summer Tour , the 2016 Festival Tour, and the 2018 LA to the Moon Tour .