Brown Eyed Girls' Ga-in recently revealed her thoughts about the use of excessive eyeliner for her performances. The October 30th episode of KBS2TV's Entertainment Weekly featured the hosts going on a guerilla date with the singer. After asking her, "What does eyeliner mean to you?", she answered, "Eyeliner means a lot to me. It's for my job, it also helps me raise my self-esteem, it helps in everything." She then revealed her eyeliner techniques, stating, "You just make the tail long and just scribble everything in really dark." Ga-in also revealed the reason on why she performs bare-feet for her "Irreversible" performances by stating, "We planned to perform bare-feet just for the comeback stage. However, it gained much attention so we decided to go bare-feet every time." Source + Photo: Newsen