G.O 지오 aka Jung Byung Hee 정병희
main vocals, teol glass,in charge of facial hair, pastrikos,
![G.O's Profil 20110114263551](https://2img.net/h/ygsis.files.wordpress.com/2011/01/20110114263551.jpg)
DOB: November 6, 1987
Blood Type: A
Height: 177cm
Weight: 65kg
Skills: cooking, sense of humor, Seungho's fellow agony uncle, makes a decent princess
![G.O's Profil Tumblr_l41bli2UkP1qzjo80o1_250](https://2img.net/h/30.media.tumblr.com/tumblr_l41bli2UkP1qzjo80o1_250.gif)
main vocals, teol glass,
![G.O's Profil 20110114263551](https://2img.net/h/ygsis.files.wordpress.com/2011/01/20110114263551.jpg)
DOB: November 6, 1987
Blood Type: A
Height: 177cm
Weight: 65kg
Skills: cooking, sense of humor, Seungho's fellow agony uncle, makes a decent princess
![G.O's Profil Tumblr_l41bli2UkP1qzjo80o1_250](https://2img.net/h/30.media.tumblr.com/tumblr_l41bli2UkP1qzjo80o1_250.gif)