SF9's Chani reveals he appeared on 'Immortal Song' with actress Kim Sae Ron.

On the March 9th part 2 special dedicated to the 100-year anniversary since the Korean Declaration of Independence, Chani was asked about a moment he felt joy, and he responded, "I felt joy when I was first cast in 'SKY Castle'." 

When asked if he acting had always been his dream, Chani said, "I debuted as a child actor. In 2013, I appeared on 'Immortal Song' with Kim Sae Ron." 

Did you know Chani was a child actor?