After School's Jooyeon is preparing for her acting debut! The debut will be made in KBS's daily drama, "Laugh, Donghaeya", and the first episode will air on October 4th. The drama stars Alex (Clazziquai) and Park Jung Ah (former Jewelry member); Jooyeon will play as Park Jung Ah's younger sister, Sae Young. The character she is portraying has been described as 'immature' and a 'trouble maker'. Jooyeon's agency states that, "With her debut, Jooyeon will definitely show her different skills between a singer and actress. Her acting preparations are outstanding and you will definitely see how much effort she has put into it." You can currently catch Jooyeon in the variety show "Invincible Youth".