Yoo Ha-na is a South Korean actress. She is known for her role in the TV series My Lucky Star (2007). Some of her other series include My Too Perfect Sons (2009), Paradise Ranch (2011), etc. She also appeared on a few theatrical productions.
She used to pose for pictures in various magazines in South Korea. The Producer of the Taiwanese series My Lucky Star saw her photos then decided to give her a chance to audition for the series.
In 2011, Yoo married professional baseball player Lee Yong-kyu. They have together a son, and she decided to put her career on hold to take care of her family.