The complete lineup for 'Sustainable Wave Festival 2026' has been announced, featuring god, EPIK HIGH, HIGHLIGHT, ONEW, Zion.T, GRAY, Bol4, Paul Kim, Sunwoo Jung-ah, SORAN, and B1A4. The festival will be held on August 29-30 at Incheon Munhak Stadium, marking South Korea's first carbon-neutral music festival. The diverse lineup spans multiple genres including hip-hop, R&B, ballad, band, and K-pop, attracting audiences across different generations. Beyond the performances, the festival will offer eco-friendly campaigns, ESG content, and various programs for experiencing sustainable lifestyles. Organizers aim to create a festival that fosters environmental awareness through music and naturally promotes the value of sustainability.