Question: Front man of Blutory, Jung Yong-hwa, was cast in what South Korean television series for 16 episodes? 
Sentence (from "List of songs recorded by CNBLUE"): The band proceeded to debut in its home country under FNC Entertainment with the mini-album "Bluetory" (2010), in which Jung contributed to the Korean lyrics of two tracks alongside the record label's CEO Han Seong-ho: "Love Revolution" and "Y, Why...".
Relevant evidence: No