https://cdnph.upi.com/ph/st/th/6481786548144/2026/upi/e7099206235335e1c634039dacbf0061/v1.5/Jonas-Brothers-to-headline-NFL-Melbourne-Game-halftime-show.jpg" /> The Jonas Brothers will perform the halftime show at the NFL Melbourne Game in September featuring the San Francisco 49ers and Los Angeles Rams.