Lee Kyu-han is a South Korean actor. He made his acting debut in 1998, but first drew viewers' attention in 2005 as the heroine's ex-boyfriend in romantic comedy My Lovely Sam Soon, later going on to more high-profile supporting roles in Que Sera, Sera (2007), Smile, You (2009), and More Charming by the Day (2010). Lee has since played leading roles in the television dramas The Wedding Scheme (2012), The Birth of a Family (2012), and Only Love (2014). Appearances on variety-reality shows such as the second season of Real Men in 2015 further boosted his popularity. And he was further known for his role as Baek Seok in a 2015–2016 drama series I Have a Lover.

Listen to My Heart is a 2011 South Korean television series starring Kim Jaewon, Hwang Jung-eum and Namkoong Min. It aired on MBC from April 2 to July 10, 2011, on Saturdays and Sundays at 21:45 for 30 episodes.