What show does the Ballad Prince star in?
The King 2 Hearts: The King 2 Hearts () is a 2012 South Korean television series, starring Ha Ji-won and Lee Seung-gi in the leading roles. Lee Seung-gi:  Known as the "Ballad Prince", Lee has had numerous hit songs such as "Because You're My Woman", "Will You Marry Me", and "Return".
The King 2 Hearts