Oh majored in photography at the Savannah College of Art and Design. He is an artist whose hobbies include drawing, traveling, and photography.
Career
Oh started modeling at the age of 16 and won the 22nd Korean model "Best Dressed" in 2005.
Oh starred in the MBC miniseries Sweet Spy ("Dalkom-han Seupai") and has also acted in commercials across Asia, including Hong Kong, China and Singapore. In the drama, he appears as a mysterious spy who falls in love with an ordinary female police officer.
He appeared in an episode of the 2009 series of Melrose Place. In 2016, he is starring in Chinese film Papa.