Premise: Stefani Joanne Angelina Germanotta ( [ ˈstɛfəniː_dʒɜrməˈnɒtə ] ; born March 28 , 1986 ) , known professionally as Lady Gaga , is an American singer , songwriter , and actress . After leaving a rock band , participating in a performance art circuit , and being dropped from a contract with Def Jam Recordings , Gaga worked as a songwriter for Sony/ATV Music Publishing .
Hypothesis: Lady Gaga is an American songwriter.
Label: ENTAILMENT