Panic! at the Disco is a band that originated in Las Vegas, Nevada, USA whose sound incorporates elements of pop, electronica, dance, rock, along with many others.

Their 2005 debut album A Fever You Can't Sweat Out reached #13 on the US Billboard 200, and has sold over one million copies since its September 2005 release.

Panic! at the Disco released their debut album A Fever You Can't Sweat Out on September 27th 2005, quickly building up a fan base through PureVolume and MySpace, though achieving little commercial recognition.

The band was originally third-billed for the Truckstops & Statelines Winter Tour in early 2006, which was headlined by The Academy Is... and included Acceptance as direct support and Hellogoodbye on the line-up.

Due to their alarming increase in popularity before and during the tour, the band ended up getting pushed above Acceptance to second-billed every night playing right before the headliner and "A Fever You Can't Sweat Out" outsold The Academy Is...'s debut album, "Almost Here" during the tour.