한 Jia Jia (지아) is a South Korean Female Artist. She started in group Tri.be. Read All General Information International Stage Name : Jia Domestic Stage Name : Pronounce 지아 Full Name : Guo Jiajia Pronounce Aliases : Kwak Jia;嘉佳;郭嘉佳;곽지아 Date of Birth : 2005-07-30 (age 21) Zodiac : Leo Country of Birth : South Korea Related Artists : Tri.be - Vocal Original group : Tri.be Images