"Hard Knocks" has charted in 5 countries.
#1, German Albums Chart (03 Oct 2010).
79 appearances on the German Albums Chart
(17 Sep 2010 - 23 May 2014).
buy from iTunes 9,99 €
buy from iTunes 9,99 €
buy from iTunes 9,99 €
buy from iTunes 9,99 €
buy from iTunes $16.99