The other members in the car reportedly erupted with excitement, questioning the nature of their relationship.
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'Running Man' reignites 'Kkook-mong Couple': Song Ji Hyo calls Kim Jong Kook 'darling'
The long-standing "Kkook-mong Couple" rumors surrounding Kim Jong Kook and Song Ji Hyo on SBS's "Running Man" have been reignited!…
