'Knowing brother' Wanna One Kang Daniel expressed regret for Lee Soo-geun.
In JTBC's Knowing Brother, which aired on the afternoon of the 1st, the group Wanna One appeared as a daily transfer student.
On that day, Kang Daniel wrote "Eat a steak and finish" with his wish.
"Lee Soo-geun said he would buy rice, but he did not buy it yet."
Kim Hee-chul said, "Lee Soo-geun is good at buying rice, but he has never bought it unexpectedly."