Assistir Do Libreflix. For one night only, world famous producer Metro Boomin teamed up with Red Bull and Maestro Anthony Parnther to bring the West Coast premiere of Red Bull Symphonic to the iconic Dolby Theatre in Los Angeles. Fusing the worlds of hip-hop and classical music in unprecedented fashion, the sold-out musical event included special performances by John Legend, Swae Lee, NAV and Roisee.