What Have You Done

"What Have You Done"
Single by Within Temptation featuring Mina Caputo
from the album The Heart of Everything
B-side	"Blue Eyes"
Released	14 February 2007 (Europe)
Genre	Symphonic metal alternative metal nu metal
Length	5:13 (album version) 3:58 (radio edit with intro) 3:24 (US edit and iTunes version)
Label	Roadrunner
Songwriter(s)	Sharon den Adel Robert Westerholt Daniel Gibson
Producer(s)	Daniel Gibson
Within Temptation singles chronology
"Angels" (2005) "What Have You Done" (2007) "Frozen" (2007)

"What Have You Done" is the first single from Dutch symphonic metal band Within Temptation's fourth studio album The Heart of Everything (2007). The song features guest vocals from Life of Agony's lead singer Mina Caputo and it was released as the album's first single in early 2007 (see 2007 in music). It became their first charting single in Canada and in the United States. A new edit and version of the song was released in the US through iTunes on 26 June 2007.