Premise: Katy Hudson is the eponymous debut studio album by American singer Katy Hudson , who subsequently adopted the stage name Katy Perry . Katheryn Elizabeth Hudson ( born October 25 , 1984 ) , known professionally as Katy Perry , is an American singer and songwriter . Perry signed with Red Hill Records and released her debut studio album Katy Hudson under her birth name in 2001 , which was commercially unsuccessful .
Hypothesis: Katy Perry is the stage name of Katy Hudson.
Label: ENTAILMENT