Famous Birthdays on August 20

Celebrities born on August 20 include Demi Lovato, H. P. Lovecraft, Amy Adams. Here are 8 of the best-known actors, singers, TV stars and sports legends born on this day.

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Celebrities born on August 20

• Demi Lovato
  Actor · Musician · Born Aug 20, 1992
  Age 34
• H. P. Lovecraft
  Journalist · Born Aug 20, 1890
  Died 1937
• Amy Adams
  Actor · Singer · Born Aug 20, 1974
  Age 52
• Robert Plant
  Musician · Singer · Born Aug 20, 1948
  Age 78
• Andrei Konchalovsky
  Actor · Director · Born Aug 20, 1937
  Age 89
• Isaac Hayes
  Actor · Musician · Born Aug 20, 1942
  Died 2008
• Joan Allen
  Actor · Born Aug 20, 1956
  Age 70
• Ke Huy Quan
  Actor · Born Aug 20, 1971
  Age 55

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Celebrity data from Wikidata, updated November 2026. Ages are as of November 14, 2026.