: The song explores themes of irony and self-awareness, with Eilish taunting a lover by claiming to be more of a "bad guy" than they are.
: The track was produced by Eilish's brother, Finneas O'Connell , and co-written by the duo. It features a minimalist, bass-heavy production with whispery vocals and a notable tempo shift in its outro. Billie EilishВ Bad Guy
: In March 2026, Eilish's Grammy acceptance speech for a more recent award sparked debate after she used the phrase "no one is illegal on stolen land," which some linked to the defiant persona established in "Bad Guy". : The song explores themes of irony and