The idol star talked about his first attempt in acting, "I was very nervous since this was my first time acting but I had the chance to work in a positive atmosphere so it was a good experience.� I tried really hard."

SEE ALSO: SHINee's Key and Yoo Jae Suk explain how improper attitudes of idols and celebrities catch up with them and harm their careers sooner or later

When asked if his family initially was against his singing debut, Hongseok responded, "To be honest, they did strongly disagree for quite some time after I said I wanted to sing for a living. They thought that it was just a phase, after all, it was every child's dream to become a famous singer.� But when I continued to have the dreams to become a singer even in college, my parents realized it wasn't just a phase.That's when they started to support my views."

Meanwhile, 'The Rest of My Love' is set to hit theaters in November.