The Heart of Everything is the fourth studio album by Dutch symphonic metal band Within Temptation, released by GUN Records on 12 March 2007 in Europe. It was released in North America on 18 June 2007 by Roadrunner Records. The album follows the symphonic metal sound the band had been improving and deepening until then, and is considered by lead vocalist Sharon den Adel as the album in which the band finally managed to achieve this kind of sound.

The Silent Force Tour was a concert tour by Dutch symphonic metal band Within Temptation in support of their third album, The Silent Force. The international growth the band had been facing with the album reflected well on the touring schedule and the locations played, as the band started being able to play in several newly visited countries and at bigger music festivals, such as the Download Festival in the United Kingdom, Wacken Open Air in Germany and the Loud Park Festival in Japan. The concert at the Java-eiland, in Amsterdam, was recorded and released homonymously under the name The Silent Force Tour on November, 2005.