SM Entertainment's ballad project, SM The Ballad, will be releasing new music and performances for one week.

Starting on February 10, SM will release new songs from their 2nd album, Breath, for 4 days on sites including Melon, Olleh Music and more.

On February 10, Girls' Generation Taeyeon and SHINee Jonghyun will release a song. Other SM artists will release songs as well in that week.

The album will officially release on February 13.