Members Kazuta and Huiwon of the group n.SSign have heated up the internet with a sweet confession to their fans.

Recently, a video featuring Kazuta and Huiwon was posted on n.SSign's official Instagram with the caption "Heart-fluttering for COSMO," capturing the attention of fans.

In the revealed video, Kazuta and Huiwon boast an unrivaled chemistry with contrasting vibes. In the first scene, the two are seen with their arms crossed, looking at each other with a nonchalant yet chic gaze, exuding a mature aura. Kazuta showed off a hip charm in a denim jacket, while Huiwon displayed the epitome of a clean and sophisticated "boyfriend look" in a black sweatshirt.

In the following scene, they flipped the atmosphere by taking a powerful "finger gun" pose toward the camera, targeting fans' hearts. In particular, their playful expressions and dynamic gestures perfectly harmonize with the message "Heart-fluttering for COSMO (fandom name)," making viewers smile.

Regarding the video showcasing their perfect visual combination, global fans are pouring out enthusiastic responses in various languages, such as "Kazuta and Huiwon's chemistry is amazing," "My heart fluttered today thanks to n.SSign," "Their visual attack is too fatal," and "I'm happy to be a COSMO."

Meanwhile, n.SSign is expanding its presence in the global music market based on solid skills and original teamwork, and is proving its extraordinary love for fans by communicating closely through official SNS.