“Black Bathing Suit” (originally titled “If This Is the End… I Want a Boyfriend” and “Grenadine Quarantine”) is a song from Lana Del Rey’s eighth studio album, Blue Banisters.

The song name appeared for the first time on a now-deleted Instagram post from an insider and was then confirmed on September 08, 2021 by a tracklist posted on the Lana Del Rey official website.