Dark Horse is the sixth studio album by the Canadian rock band Nickelback, released on November 17, 2008, in Europe and a day later elsewhere. It is the follow-up to their multi-platinum selling All the Right Reasons (2005). It was co-produced by the band and producer and songwriter Robert John "Mutt" Lange, known for working with such acts as Foreigner, AC/DC, Bryan Adams, Def Leppard and Shania Twain. Dark Horse sold 326,000 in its first week and debuted at number 2 in the US. More than a year after its release, the album did not leave the Top 100 on the Billboard 200. In its 91st week, the album peaked at #46 for the week of August 28, 2010. From 9 October, the album stayed at #71 for 97 consecutive weeks The album spent 125 consecutive weeks inside the Billboard 200. On the week of November 29, 2014, Dark Horse re-entered the Billboard 200 at #195, more than six years after the album's release.