Premise: Beyoncé Giselle Knowles-Carter ( [ biːˈjɒnseɪ ] born September 4 , 1981 ) is an American singer , songwriter and actress . Her marriage to rapper Jay Z and portrayal of Etta James in Cadillac Records ( 2008 ) influenced her third album , I Am ... Sasha Fierce ( 2008 ) , which saw the introduction of her alter-ego Sasha Fierce and earned a record-setting six Grammy Awards in 2010 , including Song of the Year for `` Single Ladies ( Put a Ring on It ) '' .
Hypothesis: Beyoncé is a person who acts.
Label: ENTAILMENT