Cosmic Girls talked about which member has a secret sexy side on the October 2nd installment of 'Idol Room'.

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With the ongoing '4th Havana Korea' competition, the Cosmic girls discussed which member they would send to represent them in the sexy meme contest centering around Camila Cabello's hit song "Havana". Jung Hyung Don and Defconn asked, "Who's the most sexy member?"

The girl group picked Soobin, who said, "I have a hidden sexy charm," and the 'Idol Room' hosts expressed their disbelief. Soobin explained, "I have an immoral quality," and Defconn commented, "That's the funniest thing I've heard all year."

Which Cosmic Girls member would you say is most sexy?