It's actually kind of exciting. The song is based on a 1000 year old Norse hymn. The Norwegian national selection made them change the lyrics a week before the performance due to possible copywrite infringement (Idk if there was copywrite 1000 years ago... whatever)
They upset KEIINO, a former final contestant and favorite to win.
Second went to My AI - which had a giant robot performing. The song is super fun, if the lady singing had a little bit more energy, I think they would have won.
Anyway, videos are in the video section. Gate is pretty newat.