Black Out Days is a track by American electronic duo Phantogram, known for blending dreamy vocals with dark, synth-driven production. The Future Islands remix reframes that sound with the Baltimore band's own atmospheric touch, and short excerpts from the remix have circulated online as background music for edits and mood videos. Because the hook is instantly recognisable yet wordless enough to sit under footage, it has remained a popular choice for creators who want a polished, cinematic feel without using a full song.