After Dark began as a synthwave song by Mr. Kitty and became widely shared online through short-form video edits, where its moody melody suited night-time and nostalgic clips. As the track spread, musicians began reworking it in other styles, including heavier guitar-driven versions that keep the original hook while changing its mood completely. Those covers now circulate alongside the original in edits and montages, giving creators a louder alternative for dramatic moments without losing the recognition that made the song popular in the first place.