Girls' Generation released their "I Got a Boy" dance version teaser video today.

The video was released on their official homepage and YouTube channel and other social media networks. This video revealed a different side to the group as t hey showed a more powerful and charismatic performance.

This video showed a different side to them then their previously released drama version mv teaser.

They will be releasing the song and official music video on January 1 as well as their special comeback show, 'Romantic Fantasy'.