Write a warm, engaging news report preview about Infinity Song and John-Robert’s World Tour II at Belly Up. Draw only on the details provided: the group’s NYC roots, the four Boyd siblings’ background, their Roc Nation signing, key tracks like Hater’s Anthem, Slow Burn, and Sinking Boat, their Metamorphosis era, viral success, and the 2024 world tour including major cities and festival appearances, plus the opening act. Invite readers to learn about ticket and venue info as part of the feature.