Drowning Pool - Bodies.

"Bodies" (sometimes known as Let the Bodies Hit the Floor) is a song by the American metal band Drowning Pool and the lead single from their debut album Sinner. Released in May 2001, the song is Drowning Pool's most popular single and has been featured in various films, TV programs, and advertising since its release. The song remained Drowning Pool's highest charting single until "37 Stitches" premiered in fall of 2008. It was also the theme song for the 2001 WWE SummerSlam pay-per-view event, as well as that of the ECW brand in 2006 to early 2008.