Question: When was the South Korean actor and singer who starred in "The Legend of the Blue Sea" born? 
Sentence (from "Jin Hyuk"): He directed "Brilliant Legacy" (2009), "City Hunter" (2011), "Prosecutor Princess" (2010), "Master's Sun" (2013), "Doctor Stranger" (2014), and "The Legend of the Blue Sea" (2016).
Relevant evidence: No