TORONTO — Montreal’s Osheaga has lined up rockers the Killers, hip-hop star Tyler, the Creator, and pop singer Olivia Rodrigo as headliners for this year’s summer music festival. Organizers unleashed the full slate of more than 85 performers for the genre-spanning festival, which runs from Aug. 1 to 3 at Parc Jean-Drapeau. They include the […]