Evangelion is the name of several artists. 1) the artist name of Mathias Hansson.
2) a duo consisting of Ivan Corrochano Marin and Juan María Díaz Fernández.
3) nu metal from Spain. It is also the short name of the anime Shin Seiki Evangelion. There's a soundtrack listed as Evangelion but the correct tag is 鷺巣詩郎. If you are scrobbling music for the anime under this name, please fix your tags.