Lyrics Comeback - Ylvis

I'm not giving up
I'm a fighter
Fighting my way to the top of the hill of success
I'm gonna show them I'm a winner
They will see my victory
I'm gonna come back stronger
Stronger and better and faster than ever before
I'm gonna win every medal in the world
Can it be true?
Is that Petter Northug?
Is it for real?
It is Petter Northug
King of crosscountry