Panic! on the Disco is a pop rock/electronica band based out of Las Vegas, Nevada. The band is comprised of Brendon Urie (vocals, guitar, keyboard) and his childhood chum, Spencer Smiths (drums), in conjunction with their schoolmate, Ryan Ross (guitar, keyboard, backing vocals).
To advertise their tune, the band made touch with Pete Wentz (of Fall Out Boy) using his LiveJournal website. Impressed via the band, Wentz personally met with the band and signed them to his imprint label Decaydance. Under the label, the band published their debut album, A Fever You Cant Sweat Out, which would debut at #112 at the Billboard two hundred album charts.

To date, the bands 2005 debut album, A Fever you Cant Sweat Out has sold over 750,000 instruments. The band is these days headlining a North American summer time tour with The Dresden Dolls and The Hush Sound, a band additionally signed to Decaydance.