Panic! at the Disco is the solo project of American musician Brendon Urie. It was originally a pop rock band from Las Vegas, Nevada, formed in 2004 by childhood friends Urie, Ryan Ross, Spencer Smith, and Brent Wilson. They recorded their first demos while they were in high school. Shortly after, the band recorded and released their debut studio album, A Fever You Can't Sweat Out (2005). Popularized by the second single, "I Write Sins Not Tragedies", the album was certified triple platinum in the US.