A Fever You Can't Sweat Out was released in 2005 with the hit lead single "I Write Sins Not Tragedies" propelling it to 1.8 million sales.
A Fever You Can't Sweat Out dirilis pada tahun 2005 dengan singel utama "I Write Sins Not Tragedies" dengan penjualan digital sebanyak 1,8 juta kopi.