SNSD release a TV CF for their comeback along with Taeyeon, Sunny's and Hyoyeon's individual teaser images.

The TV CF compiles previews of their three MVs for 'Party', 'Lion Heart' and 'You Think' giving each a distinct concepts that would surely hook fans to anticipate for their comeback.

In addition to that, Taeyeon, Sunny's and Hyoyeon's teaser images are also unveiled and the girls are looking very pretty and radiant with their vivid bright expressions.