Young rocker sings with Green Day during concert Young rocker sings with Green Day during concert Updated: 9:08 AM CDT Mar 22, 2017 Editorial Standards ⓘ Advertisement Young rocker sings with Green Day during concert Updated: 9:08 AM CDT Mar 22, 2017 Editorial Standards ⓘ Advertisement Related Content Is this dog singing Britney Spears? Share Copy Link Copy
