FeelDog revealed his nickname for Bora on the September 22nd episode of 'Ranking 1,2,3'.

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As married couples were also guests on the show, FeelDog was asked about his relationship with the former SISTAR member, which was confirmed this past June. He was asked what he called Bora on his phone, and FeelDog responded shyly, "Just noona."

Also on the show, the Big Star member showed off his well-known taekwondo skills. He said, "I did taekwondo until middle school. I'm currently a 3rd degree black belt."