Cha Eun-woo was mentioned by PENTAGON Kino in “Immortal Songs,” who said that his prince sickness had been cured.
On October 8th, KBS 2TV’s “Immortal Songs” special program, “The Friends,” featured 10 best friend couples working in the entertainment sector.
PENTAGON Kino and WOODZ (Cho Seung-youn) swapped anecdotes and disclosed that they have been best friends for ten years on this day’s broadcast.

WOODZ and Kino attended a high school for the arts. WOODZ made Kino’s prince sickness public.
“(Kino) could say hello at school in a regular way, but he winked,” WOODZ added.
“I don’t comprehend myself at that time either,” Kino chuckled. But there’s a reason I changed it, he continued. In my second year, Cha Eun-woo transferred to my school.
“I knew exactly who the prince was,” he continued.