LE SSERAFIM, ILLIT, and KATSEYE's collaborative track 'ICONIC BY MISTAKE' ranked 3rd on the UK Official Trending Chart, announced on the 16th (local time), following Olivia Rodrigo and Sienna Spiro. The chart uses download and streaming data to identify songs with high potential to enter the Official Singles Top 100. The chart entry is notable as it was achieved through a digital single release without a physical album, demonstrating that the song has gained recognition beyond fandom through mainstream streaming, radio, and social media platforms. After debuting at 29th on Spotify's Global Daily Top Songs, the track climbed to 25th as of the 16th, securing top positions on major music charts across the US, Korea, Japan, and Australia. The song's intense sound and addictive hook, combined with strong performances, a distinctive music video, and viral TikTok dance challenges, are driving its global popularity.