Top Ten Random Questions

Nightcore was originally a Norwegian music duo who released sped up versions of Trance and Eurodance songs. One of their songs "Rockefeller Street" went viral and became an internet meme. A popular user on YT then posted a nightcore version of their song and people started uploading nightcore versions too. It also became popular in the anime community possibly because the nightcore music sounded like an anime character with the high pitched voice. Anime characters are even used as thumbnails for nightcore songs because of what the creator thinks fits the character.