‘Handsome Guys’: Yoon Eun-hye makes playful splash on show; recalls long-running Kim Jong-kook link

Yoon Eun-hye guest-stars as a judge on tvN’s ‘Handsome Guys,’ jokes about friends not knowing her singer past, and nods to a storied variety-era link with Kim Jong-kook that now reads like a gentle time capsule in early fall