On 26th December, through official SNS, KBS revealed all the artists will be performed at KBS Gayo Daejun 2013. Especially, the list of all the artists mentioned Girls' Generation, who will also perform on the night.

Girls' Generation's members included Taeyeon, Jessica and Yoona. Park Shin Hye was also one of the Korean faces topped in this, she played in the most recent well-known character in The Inheritors, Cha Eun Sang. This legit poll was held by 青春娱乐网.

On 22nd December, each members of Girls' Generation brought their own hidden talents with surprising performances. They all showed their different personalities through their presented songs' spirits, instruments, vocals and choreography.

On the 22nd December, Girls' Generation held a large-scale size concert 'SMTOWN WEEK GIRLS’ GENERATION "Märchen Fantasy"' at Ilsan, Kintex with a theme of fantasy fairy tale. Unexpectedly  they also announced their upcoming comeback teaser. 

At whole stadium where 'SMTOWN WEEK GIRLS’ GENERATION “Märchen Fantasy”! ' placed, were completely filled with enthusiastic and surprising performances left the viewers in awe.