Premise: Britney Spears . Her fifth studio album , Blackout , was released later that year , and spawned singles such as `` Gim me More '' and `` Piece of Me '' . Spears 's sixth studio album , Circus ( 2008 ) , included the international chart-topping single `` Womanizer '' .
Hypothesis: Britney Spears created two or more studio albums.
Label: ENTAILMENT