Did you know that Ryu Deok Hwan is a friend of Jang Geun Suk and Moon Geun Young?? ^__^
From: Soompi
"Ryu Deok Hwan is a peer of actors Jang Geun Suk and Moon Geun Young. He has appeared in “My Little Bride,” starring Kim Rae Won and Moon Geun Young, and has gained attention for his role as a transgendered teen in the 2006 film, “Like a Virgin.”