The band CNBLUE's new song "Killer Joy" challenge is gaining attention. CNBLUE released their third full-length album "3LOGY" on January 7, unveiling the title track "Killer Joy." They are conducting a challenge where multiple artists collaborate to sing the highlight section of the new song. Videos participating in this challenge have surpassed 1 million views, spreading by word of mouth.

The challenge features various artists including ATEEZ Hongjoong, Treasure Jihoon, Wendy, TVXQ's Choi Changmin, Soran's Go Youngbae, Apink's Jung Eunji, Xdinary Heroes' Jungsoo, Baekho, P1Harmony's Theo, SHINee's Minho, Choi Yoojung, Ampersand One's Yoon Siyoon, TripleS Dahyun, Jung Haein, Roy Kim, WayV's Xiaojun, Boy Next Door's Seongho, Touchd's Yoonmin, Chuu, Jang Hanum, BTOB's Seo Eunkwang, Yubin, N.Flying's Yoo Hoeseung, SF9's Inseong, fromis_9's Park Jiwon, Danny Gu, TWS Youngjae, izna's Choi Jungeun, FTISLAND's Lee Hongki, Kim Kyung Ho, Tomorrow X Together (TXT) Huening Kai, Kang Hongseok, DAY6's Young K, Kangnam, Qyoung, Super Junior Donghae, Heize, and many others. Each artist reinterpreted the song with their unique vocal colors, showcasing a fresh charm.

Jung Yonghwa's guitar, Kang Minhyuk's drums, and Lee Jungshin's bass performances harmonized to create a highly polished piece of music. The section leading into the chorus features a challenge tackling high notes, adding excitement for viewers. CNBLUE's "Killer Joy" is a pop-rock track based on a modern sensibility, characterized by dramatic development and bursts of explosive energy. The minimal drum beat leaves a strong impression, and the song has received much love.

Thanks to the challenge craze, "Killer Joy" entered several global charts. In particular, the music video ranked first on Korea's YouTube "Daily Popular Music Video" chart immediately after release and also topped the "Weekly Popular Music Video" chart. The song also achieved high rankings on Korea's "Daily Shorts Popular Songs," "Weekly Shorts Popular Songs," and "Weekly Popular Songs Top 100" charts.

The new album "3LOGY" took first place on the Circle Chart retail album chart right after release and showed strong performance on iTunes charts. It also secured spots within the top five on the Oricon Weekly Digital Album Chart and Billboard Japan Weekly Download Album Chart. The title track "Killer Joy" made a notable record by reaching 13th place on the US Billboard LyricFind Global chart.

Welcoming the new year with a positive start, CNBLUE is currently meeting global fans through their new world tour "2026 CNBLUE LIVE WORLD TOUR '3LOGY'." Through this tour, they plan to continue their musical achievements by communicating with fans from various countries.