Premise: Echoes , Silence , Patience & Grace is the sixth studio album by rock band Foo Fighters , released on September 25 , 2007 by RCA Records . Foo Fighters . Foo Fighters released its sixth album , Echoes , Silence , Patience & Grace , in 2007 . Wasting Light is the seventh studio album by American rock band Foo Fighters .
Hypothesis: Foo Fighters are a rock band.
Label: ENTAILMENT