On the September 19 installment of KBS radio program, 'Lee So Ra's Music Plaza,' NASTY NASTY made a guest appearance.

Lee So Ra asked the girls, "Have you ever thought of Hyungsik rather than Kevin as your co-ed unit member?" �Kyung Li and Sojin were unable to reply, which caused Lee So Ra to laugh loudly and respond, "This means the both of you had thought of it." �The girls admitted to it, then. �

Lee So Ra continued, "Was there ever a time you wished to work with another ZE:A member besides Hyungsik?" �Kyung Li and Sojin said, "No to that." �They then said, "We like Kevin the best."

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In addition, Kyung Li revealed she wanted to appear on the variety show, 'Roommate.' Lee So Ra, who was on the first season of the show, stated, "It's pretty hard... But I do think Kyung Li could do well. �Your persona is diverse, so you'd probably receive a lot of love if you were in 'Roommate.'"

Sojin said, "Kyung Li has an easygoing and cute charm that is different from how she appears."

What do you think about a sub-unit with Kyung Li, Sojin, and Hyungsik? �Would you like to see Kyung Li on 'Roommate'?