Check out this moooooving video...I know, that was bad.

Derek Klingenberg is a farmer who also happens to play the trombone and he has found a way to combine both of his loves.

In this amusing video that has gone viral, Derek busts out Lorde's hit "Royals", and it takes a minute, but he doesn't stop till the cows literally come home.

He has his own YouTube channel, so check out a few of his greatest hits.