During the radio show, MC Choi Hwa Jung asked the girls to pick their favorite choreography. Jihyo�named the catchy moves for "TT" and explained, "I think the 'TT' dance allowed our names to be known in Japan so I'm really grateful for it."

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When asked about the best dancer of the group who's also the fastest learner, the members named Momo and Mina, and said, "Mina is really good at dancing. I guess she's good at memorizing since she used to dance."