LE SSERAFIM, ILLIT, and KATSEYE's Historic Collaboration 'ICONIC BY MISTAKE' Enters Top 25 of UK's Official Singles Chart

LE SSERAFIM, ILLIT, and KATSEYE's collaborative single 'ICONIC BY MISTAKE' has made a strong starting impact in the United Kingdom, debuting at No. 22 on the Official Singles Chart for the week of June 18 to 24. The Official Singles Chart is widely regarded as the U.K. equivalent to Billboard's Hot 100 in the United States.

This achievement marks a significant milestone for the trio, with both LE SSERAFIM and ILLIT securing their first top 40 hit in the United Kingdom. Prior to 'ICONIC BY MISTAKE', LE SSERAFIM's highest-ranking song on the chart was their 2025 single 'SPAGHETTI' featuring BTS's j-hope, which peaked at No. 46. Meanwhile, ILLIT's previous top chart entry was their 2024 debut track 'MAGNETIC' at No. 80.

KATSEYE, on the other hand, has had a string of successes on the Official Singles Chart, with 'ICONIC BY MISTAKE' marking their fourth top 40 hit, following 'GABRIELA' (No. 38), 'INTERNET GIRL' (No. 24), and 'PINKY UP' (No. 14).

The trio's achievement signifies a significant step forward for their individual careers, and their collective performance on the UK's Official Singles Chart is a testament to their talent and hard work. As they continue to push boundaries and challenge themselves creatively, fans can look forward to an exciting future of new music and collaborations.