In the backstage interview portion of KBS 2TV's 'Music Bank' on February 21, Sunmi talked about her signature move of dancing barefoot on stage. �

MC C-Clown said, "Sunmi, you are the queen of bare feet in the singing world. �You returned with bare feet this time, but is there an aspect that worries you about it?"

SEE ALSO: Sunmi explains why she had no choice but to go barefoot for her choreography

Sunmi said, "The proportions concern me. �That is why I tiptoe on stage," probably as if she were wearing imaginary high heels, which are known to slim down the legs and make bodies look prettier.

However, all fans can probably agree that she has nothing to worry about!