SUPER JUNIOR's Eun Hyuk, ”D&E performed at the same place where SUPER JUNIOR held their first concert... Was the concert sold out thanks to us?

The group "SUPER JUNIOR-D&E" successfully completed their unit concert. On the afternoon of the 1st in Korea, the SBS Power FM "2pm Escape Cultwo"
The group SUPER JUNIOR-D&E (DONG-HAE, Eun Hyuk) appeared on "Cultwo SHOW" (hereinafter referred to as "Cultwo SHOW").
The special DJ role was provided by singer Muzie. Eun Hyuk, who had just finished his unit concert last weekend, said, "There were about 10,000 people in attendance over the two days.
"It was meaningful because the venue was where Super Junior held their first concert. It was meaningful for D&E to hold a concert there."
DONG-HAE said, "I was nervous because we were performing as a unit in a space with the other members."
Nyok joked, "I didn't know it at the time, but when I found out, it was all thanks to us," drawing laughter.