Big Bang Theory (Styx album)
| Big Bang Theory | ||||
|---|---|---|---|---|
| Studio album by | ||||
| Released | May 10, 2005 | |||
| Recorded | 2004 | |||
| Studio | ||||
| Genre | Rock | |||
| Length | 55:57 | |||
| Label | New Door | |||
| Producer | Gary Loizzo & Styx | |||
| Styx chronology | ||||
  | ||||
| Review scores | |
|---|---|
| Source | Rating | 
| AllMusic | |
| Melodic.net | |
| Sea of Tranquility | |
Big Bang Theory is the fifteenth studio album and the first covers album by the band Styx, released in 2005. It consists of cover versions of classic rock songs.