少女 时代 发布 新 专辑 主打 歌 Mr.Mr., 于 24 日 发售 新 专辑, 九 只 妖精 性感 回归.December 7, 2013 by music industry official said most of the new album SNSD job done while recording the album in January 2014 and is expected comeback , said the same day , Sports Seoul datkeom transvestite concept of the new album concept maenisi but as the article reported , SM Entertainment has said is not true . midst of December 22 held in Ilsan KINTEX exhibition Hall 1 SMTOWN WEEK GIRLS 'GENERATION' Marchen Fantasy ' of girls' Generation , this place and had prepared for you we have a real gift , and unveiled a teaser comeback . Held January 16, 2014 at the 28th Golden Disk Tiffany Soon , you 'll come back to cheer different, he was saying heralded comeback , the agency is working on the album , but did not said the exact timing is decided .Girls' Generation music from the new album , performance, and style ideas part of the overall proposal , especially the song recording, and spent a lot of nerve improvisation part . [5] SM Entertainment to dispatch in an interview with sexy girl group to expand the war , but , will not follow fashion . always different this time as changes sought to challenge the concept , he said , saying this is not a sexy concept . Taeyeon SM February 12, 2014 the ballad Vol. Two joint recitals in Girls are always a variety of genres, the album holds the side. Regulations this music is hard to say each time, but this time a number of attempts , he said.