Unbreakable is the fifteenth studio album by German hard rock band Scorpions, released in 2004. In this release, Scorpions return to the style of music of their most successful albums, after experimenting with many different concepts and influences in the 1990s. This was the first album with Paweł Mąciwoda on bass guitar. Despite critical acclaim and extensive touring of the album, Unbreakable was not a big hit on the charts.
After the success of the cross-over album Moment of Glory recorded with Berlin Philharmonic Orchestra and of the unplugged album Acoustica, Scorpions reunited in studio with long-time producer Dieter Dierks to record two songs for the compilation albumBad for Good: The Very Best of Scorpions. The songs "Bad for Good" and "Cause I Love You" came from the band's archives and this was the first time Scorpions collaborated with Dierks in 14 years.
In April 2004, Russian Scorpions Fan Site Scorpions.ru released two-minute audio samples of all of the songs from the album. The album was released in North America on 22 June 2004. In late June 2004 Scorpions official website released samples of the two bonus tracks that appear on the Japanese edition of Unbreakable; those songs are: "Dreamer" and "Too Far".