XOXO
On May 30, 2013, the Korean and Chinese versions of the music video of "Wolf" were released, EXO sings the song for the first time in M! Countdown of Mnet. Both versions of the song were released to their download on June 3, 2013 and on the same day, two physical formats of the album XOXO were also released in South Korea: "Kiss" Korean edition and "Hug" in Mandarin edition. After a performance in Inkigayo of SBS on June 3, 2013, EXO visited and thanked 2,000 fansho had been waiting in a nearby park to meet them. The premiere of the Mandarin version of the song was broadcast on a popular Chinese variety show Happy Camp in mid-June.