Bombshell is the musical within NBC's Golden Globe-nominated series television hit "SMASH." The album contains 22 original songs that make up the Broadway-caliber cast recording of the musical, complete with liner notes detailing the plot of Bombshell. The songs on the Bombshell soundtrack span both seasons of "SMASH."

The soundtrack features stars Katherine McPhee (Karen), Megan Hilty (Ivy Lynn), and other cast members performing the original music created for the show's musical-within-a-musical by Tony and Grammy award-winning duo Marc Shaiman and Scott Wittman.