Premise: Britney Spears . Spears 's first and second studio albums , ... Baby One More Time ( 1999 ) and Oops ! Spears 's sixth studio album , Circus ( 2008 ) , included the international chart-topping single `` Womanizer '' . Her seventh studio album , Femme Fatale ( 2011 ) , became her first to yield three top-ten singles in the United States .
Hypothesis: Britney Spears made at least two studio albums.
Label: ENTAILMENT