Mr. Singer IU and the group EXO have won the Gaon Music Chart for the second consecutive month.
The Korea Music Contents Association released the results of the Gaon Music Chart, which compiles the album and soundtrack distribution for a month in December,
EXO's regular 6th album 'Option' was ranked # 1 again in the monthly album rankings combined with album sales, following last November.
IU's mini-5 album 'Blooming' ranked first in the monthly digital ranking and streaming rankings, which show the popularity of soundtrack,
Mr. IU was on the top of the monthly rankings in November with another song "Love Poem" from the same album.
About EXO
Exo is a South Korean-Chinese boy band based in Seoul that was formed by SM Entertainment in 2011 and debuted in 2012. The group consists of nine members: Xiumin, Suho, Lay, Baekhyun, Chen, Chanyeol, D.O., Kai and Sehun.
 Wikipedia