对外经济贸易大学
Following the release of the singles "What Is Love" and "History" in 2012, he and the other eleven members held their pre-debut showcase in Seoul Olympic Stadium on 31 March 2012 and a second showcase and press conference at the Great Hall of the Beijing University of International Business and Economics. The group debuted on 8 April 2012 with their title song "Mama", and Exo-M's first performance in China was publicly televised at the 12th Yinyue Fengyun Bang Awards.