Premise: Joseph Michael `` Joey '' Graceffa ( [ grəˈsɛfə ] born May 16 , 1991 ) is an American YouTube personality , actor , author , producer , and singer . YouTubers , sometimes called YouTube personalities or YouTube celebrities , are a class of Internet celebrity and videographer who have gained popularity from their videos on the video-sharing website YouTube .
Hypothesis: Joey Graceffa is a type of person.
Label: ENTAILMENT