4minute's Heo Gayoon revealed her complex.

On a cable TV program called "Style Log: Weekly," which aired on June 19, Heo Gayoon made an inconsiderate remark by saying that her ankles were her complex.

On this day, Heo Gayoon picked her "too thin ankles" as her complex. Heo Gayoon, who's normally known as 'nano ankles', said, "I cover up my ankles with bright colors and flashy socks."

She continued, "My foot size is between 210 and 220 so it's not easy to find shoes that I like. So I often have to wear the shoes that I already own when I go on stage."

She also revealed that her airport fashion is always perfectly planned out.