"Holler," the group’s second mini-album, will be unveiled on the Internet on Sept. 16 and hit record stores two days later, according to SM Entertainment.
The new album marks the group’s first local release since “Twinkle” which came out two years and four months ago.
Ahead of the album’s release, a teaser image of Taeyeon was uploaded to girlsgeneration-tts.smtown.com and www.facebook.com/smtown.