Actor Kim Woo Bin revealed the true personality of actor Lee Jong Suk.

In SBS "Good Morning" aired on July 23, the news of the 4 good-looking stars shining the year 2013 Kim Soo Hyun, Kim Woo Bin, Lee Hyun Woo, and Lee Jong Suk were delivered.

On this day, Kim Woo Bin was interviewed.

About Lee Jong Suk's real personality, Kim Woo Bin said, "He's very delicate. He's a warm person. He's nice and very considerate of others, so he's someone that I'm very thankful for."

He continued, "You don't know where he's gonna go and he's innocent and nice. I don't know what the right word for it is but he's a silly boy," arousing laughter.

He also added, "Lee Jong Suk has been really busy lately. The drama was extended so he's been filming overnight. He whined to me that he was tired."

Photo Credit: SBS