Miracles in December
In early November 2013, the agency of EXO, S.M. Entertainment, announced that the group would hold a joint concert entitled " Christmas Wonderland" with f(x) from 24 to 25 December. On December 3 a music video of 2–3 minutes in Chinese and Korean were released. On December 4, music videos of "Miracles in December" was released in YouTube.