Every summer needs its soundtrack, and Spotify has officially crowned the tracks that ruled 2025. Instead of one anthem, the platform dropped a Top 40 list, reflecting how listeners now vibe with playlists with different vibes, genres, and artists. And guess what? KATSEYE’s bold single “Gnarly” earned a spot as one of summer’s most important tracks.

According to Spotify’s editorial team, the summer lineup leaned softer and more introspective than anything seen in the last decade. In fact, 2025 was the least danceable summer in recent history, with streaming data showing slower tempos, steadier rhythms, and a moodier edge. But that didn’t stop KATSEYE from making “Gnarly” a viral hit, all with its experimental mix of dance-pop and hyperpop vibes.

Landing at number 37 on the list, “Gnarly” was initially met with a mixed response. Fans were divided due to its moody and experimental sound. Some even called it one of the worst K-pop / K-pop-adjacent tracks released. But boom! When the members performed it live for the first time, the tables turned, and now all want that “Gnarly” in their lives. Just like that, KATSEYE became one of Spotify’s undeniable summer names.