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B-day: July 18,1990
Position: 2nd Main Vocalist
Height / Weight: 164cm / 41kg
Education: Hanyang Female University
Special Talents: Nail Art
Other: Was in a pre-debut rock band that won numerous competitions.
Twitter: http://twitter.com/Jisook718
Additional Info/s:
Rainbow's Tomboy Ji Sook!
Baby face Ji Sook has amazing vocals well known even before her debut!
As the second youngest member and with her cutesy look in Gossip Girl,
she will definitely be fighting for the maknae spot with Hyun Young