Question: In what year was the South Korean singer and actor who starred with Jo Yoon-hee, Lee Sung-jae, Kim Gyu-ri and Shin Sung-rok in the series "The King's Face" born?
Sentence (from "Seo In-guk"): Since then, he has starred in television series "High School King of Savvy" (2014), "38 Revenue Collection Unit" (2016) and "Shopaholic Louis" (2016).
Relevant evidence: No