We wouldn’t be surprised if The Polyphonic Spree has never heard the expression “too much of a good thing.”

The band’s current line-up sports nearly two dozen members and we fit a dozen of the Dallas-based crew inside of the van for a joyful rendition of “It’s the Sun.”

This is some of the most fun we’ve had with a band in the van.

We hope the joyful nature of this episode is contagious much like the Spree’s energetic, life-affirming concerts.

Sit back, turn it up and enjoy the show.

Here’s the Vimeo version of the spot if you’re fancy.