Premise: Katheryn Elizabeth Hudson ( born October 25 , 1984 ) , known professionally as Katy Perry , is an American singer and songwriter . Perry rose to fame in 2008 with the release of the singles `` I Kissed a Girl '' -- which sparked controversy for its sapphic themes -- and `` Hot n Cold '' from her second album , a pop rock record titled One of the Boys . She is one of the best-selling musical artists of all time , having sold 100 million records globally throughout her career .
Hypothesis: Katy Perry is an entertainer.
Label: ENTAILMENT