LE SSERAFIM Hits Stratosphere with Iconic Summer Collaboration
By James Moreau | 13 Jun, 2026

Joining forces with KATSEYE and ILLIT on “Iconic by Mistake,” LE SSERAFIM launches a new era of global pop dominance.

LE SSERAFIM has carved out a unique space in the global music industry, recognized for their sophisticated, runway-inspired aesthetics and confident, dance-driven sound.

The five-member girl group launched a massive collaboration with the June 12th release of the single “Iconic by Mistake,” joining forces with HYBE labelmates ILLIT and KATSEYE for a major cross-cultural song.

This release followed the May 2026 launch of their second studio album, PUREFLOW pt. 1, which drew instant attention through its main track, “Boompala.”

In October 2025, the release of the crossover song “Spaghetti” featuring BTS member j-hope, drew immense industry interest.

The year prior marked one of LE SSERAFIM’s biggest hits, “Crazy,” highlighted by an EP of the same name.  The energetic music video spotlighted the New York voguing collective Iconic House of Juicy Couture, who performed intricate choreography with the group.  A few months prior, they delivered their third mini-album, Easy, led by its relaxed, trap-heavy title track.

Their debut studio album, Unforgiven, reached number 6 on the US Billboard 200 after its 2023 release.  The titular track featured the legendary Chic guitarist Nile Rodgers and was certified platinum.  This project also featured the reggaeton-inspired track, “Antifragile,” which has become their biggest hit with over 1 billion plays on Spotify and YouTube.

LE SSERAFIM’s broader commercial reach was realized with their late 2023 English-language single “Perfect Night.”  Developed in collaboration with Blizzard Entertainment’s Overwatch 2, the track became their highest-charting single across many countries and remains a major career milestone.

Before these projects, their debut mini-album Fearless first brought them to prominence with its stripped-back, repetitive hook in May 2022.

LE SSERAFIM has evolved into an influential K-pop fixture, drawing an audience of over 17 million monthly listeners on Spotify.