On MBC FM4U's 'Park Kyung Lim's 2 O'Clock Date' on January 12, Kwanghee appeared and talked about his former collaborators on 'Infinity Challenge,' G-Dragon and Taeyang.

"I keep in touch as always with G-Dragon and Taeyang," he revealed. "We sent one another new year's greetings via text."  Park Kyung Lim seemed unimpressed as she replied, "Doesn't everyone do that?"

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"Honestly, I want to contact them often, but they're so busy," Kwanghee admitted.  "Recently, I went to have fun on Jeju Island, and G-Dragon gave me a lot of information [about what to do there]."