Group Beast's Lee Ki Kwang (23) and new actress Lee Da In (20) were cast in CJ E&M's first mobile drama, "Twenty Years Old" as male and female protagonists.

A personnel from CJ E&M said on a phone conversation with SportsSeoul.Com, "Lee Ki Kwang and Lee Da In were cast in a drama, "Twenty Years Old" about the romances of twenty year olds. They'll start officially filming this week."

This personnel explained, "The staff of 'Twenty Years Old' have been preparing for a while with these two main characters as the pillars. The staff wanted to find a fresh face to capture the youthful twenties look and casted Lee Da In. In addition, Lee Ki Kwang's acting skills were recognized and we suggested casting him."

"Twenty Years Old" is an emotional romance drama and will be produced as a mobile service program. It is directed to consist of 4 episodes that are 15 minutes long and has the goal of being serviced within the year.

Meanwhile, Lee Da In is actress Kyun Mi Ri's second daughter and Lee You Bi's sister as she debuted in the entertainment industry last August, drawing attention.