At the end of the year the single "Spiegel" was released which was a top 10 chart success and brought the band back into the spotlight. To cash-in on the unexpected success of the song, their former label Sony BMG released a greatest hits album in early 2006.
The release of the song "Spiegel" at the end of the year led to the band's resurgence in popularity and prompted Sony BMG to release a compilation album in early 2006.