On February 15, 2013 Sung-kyu graduated from Daekyung University's Practical Music program and received along with members L, Sungyeol, Hoya, and Dongwoo, the 'Proud Daekyung University Student Award' in hopes that the group would continue to grow and bring prestige to the school.
Pada tanggal 15 Februari 2013 Sung-kyu lulus dari program Praktis Musik Daekyung University dan menerima bersama anggota L, Sungyeol, Hoya, dan Dongwoo, 'Proud Daekyung University Student Award' dengan harapan bahwa kelompok tersebut akan terus tumbuh dan membawa prestise ke sekolah.