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Han Woom

Han Woom promoting "Let It Shine!" (2020)

Han Woom (한움) is a South Korean artist under UMI Entertainment. She is a member of the Korean pop girl group PRECIOUS.


  • Stage Name: Han Woom (한움)
  • Birth Name: Byun Hanwoom (변한움)
  • English Name: Caitlyn Byun
  • Birthdate: June 5, 2001 (2001-06-05) (age 21)
  • Blood Type: A
  • Height: 160cm
  • Weight: 43kg
  • Groups:


  • Her official color is green.