"The Spectre" is a song by Norwegian record producer and DJ Alan Walker incorporating uncredited vocals provided by Norwegian songwriter and producer Jesper Borgen.

It was composed by Jesper Borgen, Alan Walker, Marcus Arnbekk, Mood Melodies and Lars Kristian Rosness, with production handled by the latter four, and lyrics written by all composers as well as Tommy La Verdi and Gunnar Greve.

"The Spectre" has a tempo of 128 BPM, is in the key of C♯ minor, and lasts for 3 minutes and 13 seconds.

"[7][8] Your EDM felt the song "contains all of the common Alan Walker elements that international EDM fans have come to find and love", including "the sound design, faint dreamy vocals, the anthemic drop, and the patented Alan Walker lead".

In September 2023, the song regained popularity due to a viral meme posted on media-sharing platforms, featuring what a Smurf Cat would supposedly look like, typically alongside the lyrics "We live, we love, we lie" of Walker's song.