After Olivia Rodrigo and her co-star, Joshua Bassett, broke up, she started dating producer Adam Faze. They made things official in late June 2021 at the "Space Jam 2" premiere, exactly two years before Rodrigo released "Vampire." Coincidence? Given the six-year age gap (Rodrigo was 18 and Faze 24 at the time) and their six-ish-month-long relationship, some fans are convinced the titular bloodsucker is none other than Faze. "[T]hats crazy that olivia rodrigo and adam faze were 'confirmed' official on june 29th 2 years ago at the space jam event at universal and she released vampire today on JUNE 29TH," tweeted one of the internet's numerous part-time detectives. 

However, according to an anonymous friend, "The song isn't about Adam Faze," as they told People. There's another option, of course. In early 2022, Rodrigo started going out with DJ Zack Bia, dating him until August, when an insider confirmed to Life & Style, "They were casually dating but haven't spent time together in a while," adding, "There were no issues. They both have different work schedules and different friend groups." 

As a result, one fan  speculated on Twitter: "Gotta be [Zack Bia] because he's notorious for dating famous girls and also works in the la party scene hence only coming out at night and being a vampire." Another agreed, "Definitely Zack Bia," adding that they dated for around six months, which would align with the lyric "Six months of torture."