Oh Seung A
Oh Seoung A
Background information
Birth name 오세미 (O Se-mi)
Also known as Seunga
Date of birth September 13, 1988
Place of birth
Height 1,67 m
Education Sangmyung University

Oh Seung A is a Korean singer of Rainbow. She was trained at DSP for 2 years before she debuted along with the group.[1][2]

Together with fellow Rainbow member Ji Sook, she is moderating the show 순발력 (Sunballyeok; Improvisation) on Y-Star since June 5, 2010.[3]


  • 2010: SBS People Who Seek Laughter (fixed guest on the show)
  • 2010: Y-Star 순발력 (Sunballyeok)


  • Appeared in SS501's "U R Man" music video
  • Appeared in SS501's music video "A Song For You"
  • She won a singing contest in elementary school[2]

External linksEdit

Twitter icon Oh Seung A on Twitter Cyworld Logo Oh Seung A on Cyworld