New York-based quintet Infinity Song will take the stage at Billboard Live Tokyo and Osaka. In 2025, they performed at Glastonbury Festival and Summer Sonic, further boosting their international profile. Centered around four siblings—Abraham, Angel, Israel, and Momo Boyd—the group roots in gospel while freely crossing into soul, R&B, and pop, captivating the world with their exceptional vocal harmonies. In February 2026, those harmonies will once again resonate in Japan.