On April 27, the video was released on SM Entertainment’s official website, official YouTube channel, and official Facebook account. This is the last teaser video released after Taeyeon’s on April 25 and Tiffany’s on 26.
In the teaser video, Seohyun is showing off her chic yet innocent look. She winks and makes a surprised look. Holding a mike stand, she performs like a rock star, which is quite different from the looks of Taeyeon and Tiffany.
People responded: “Seohyun’s the best!” “Is it a rebellion of the youngest?” “I’m so excited to see Tae Ti Seo. Please come back soon!”