When Eun Hyuk (SUPER JUNIOR) appeared on ”Knowing Bros,” Hee-chul revealed that he was ”practicing in SM's practice room.”

Eun Hyuk (SUPER JUNIOR) made a surprise appearance and drew attention. On the 15th, JTBC's "Knowing Bros" aired with Eun Hyuk, Shindong, and J
BLACK's appearance was depicted. Eun Hyuk performed a new song at the opening of the broadcast. Eun Hyuk's first solo album since his debut.
Hee-chul said, "What's really unfair is that Donghae and Eun Hyuk have made a new nest," and added, "Right now, we don't have a practice room in our agency."
He then revealed, "Right now, I'm practicing in SM's practice room with Shindong." Eun Hyuk was flustered and said that this was not the case.
BLACK was asked who is the better dancer between Shindong and Eun Hyuk. J BLACK responded, "I just want to say one thing: that weight is heavy and the weight that comes out is heavy.
Not,” he said, picking out Shindong to catch his eye.