Courtesy of Spin, today we can take a look at this nice little collaboration between Panic! at the Disco and fun., who are a band comprised of members from the Format, Anathallo, and Steel Train. Fun are set to be the opening act on Panic's up-coming tour across the states.

The track fuses together the orchestral extravaganza feel that Panic! have going on since their new album, Vices and Virtues, and puts it next to the pop-tastic sounds of fun.. In an interview with Spin, Nate Ruess frontman of fun. said; "We went into the session not really knowing much about the Panic! guys...But we came out, not only with what I think is a really good song, but with a couple of really great friends that we have a huge amount of respect and admiration for."

Seems like they all had a hoot recording the track, so why not give it a listen below and let us know what you think. The tour dates on which you can catch both Panic! and fun. are after the jump.