Cha Eun Woo x Billie Ellish - Die With A Smile|2026 Astro Cha Eun Woo x Billie Ellish New Song|FMV

🎵 Die With A Smile — ASTRO Cha Eun Woo × Billie Eilish A fan-made AI music collaboration imagining Cha Eun Woo of ASTRO and Billie Eilish on “Die With A Smile.” ❤️‍🔥 Experience the emotional vocals, powerful chemistry, and unique blend of K-pop and alternative pop in this fictional collaboration. If you enjoy AI music and fan-made collaborations, like, comment, share, and subscribe for more! 💜 #ChaEunWoo #BillieEilish #ASTRO #DieWithASmile #AIcover #AIMusic #Kpop #BillieEilishAI #ChaEunWooAI #FanMade #KpopAI #MusicCollab Writing ⚠️ Disclaimer: This is a fan-made video and music created for entertainment purposes. This content is unofficial and is not affiliated with, endorsed by, or sponsored by Cha Eun Woo, ASTRO, Billie Eilish, or their respective agencies, labels, or rights holders. AI-generated vocals and/or visuals may be used. All original rights belong to their respective owners. No infringement is intended.