socialite

/ˈsoʊʃəˌlaɪt/
noun
  1. A person who is well-known for moving in fashionable social circles and attending glamorous events.
    • She became a socialite after marrying into a wealthy family and attending many high-society parties.
    • The magazine featured a story about a young socialite who started her own fashion line.
    • The famous socialite was photographed at the charity gala in a designer dress.
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