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The success of the albums led to the revue headlining in Las Vegas where their shows were attended by a variety of celebrities including David Bowie , Sly Stone , Janis Joplin , Cher , James Brown , Ray Charles , Elton John , and Elvis Presley .
 location: Las Vegas; person: David Bowie; person: Sly Stone; person: Janis Joplin; person: Cher; person: James Brown; person: Ray Charles; person: Elton John; person: Elvis Presley
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 location: Las Vegas; person: David Bowie; person: Sly Stone; person: Janis Joplin; person: Cher; person: James Brown; person: Ray Charles; person: Elton John; person: Elvis Presley