ZE:A's Kwanghee recently made comment about the hottest actor 2013, Lee Jongsuk. He talked about his close friendship with the actor who gain wildly popularity through School 2013 and I Hear Your Voice.

He commented, "I didn't know Jongsuk would become this popular, sometimes i call him and ask, "You're my close friend right ? just to make sure ", and then he continued "Besides Jongsuk, i didn't know SHINee's Minho and CN Blue's yonghwa become more popular either ", he laugh.

Lee jongsuk and Kwanghee known to be close friend since before their debut. Jongsuk, who has model since  middle school, and Kwanghee, who has been trained become an idol, met in a celebrity prep academy and have their friendship going on this day.