"Vampire" is three minutes and thirty-nine seconds long. taking on the style of
pop rock, with influences of
gothic rock, and an
EDM ending. It starts as a rock piano
ballad, similarly to "Drivers License" according to
Billboards Jason Lipshutz, with "jittery percussion and wounded, dramatic vocal runs". The song was subject of a lot of criticism for the similarities to the
Radiohead song "Creep", a song that she famously covered at the age of 13. In the song, Rodrigo uses critical language towards an unidentified person, including "bloodsucker, fame fucker, bleedin' me dry like a goddamn vampire." "Fame fucker" is replaced in the clean version of the song with "dream crusher", and "goddamn" is shortened to "damn". Rodrigo makes several references to vampires, and at one point, sings "I should've known it was strange you only come out at night". She recalls how a several-years-older man she dated exploited her: "Went for me and not her / 'Cause girls your age know better". Listeners speculated on the song's subject, with many believing it to be about either film producer Adam Faze or DJ
Zack Bia, both of whom Rodrigo "reportedly dated for about six months". Others believed the song was about
Taylor Swift, which Rodrigo told
The Guardian she "was very surprised" by. Rodrigo stated there was "a lot of vampire lore to be played with" and she found "fun songwriting fodder" in it. She also revealed her and Nigro's vision for the song was how it "crescendoed the entire time and reflects the pent-up anger that you have for a situation". ==Critical reception==