Osheaga 2025 Lineup Cards. Your festival guide to osheaga 2025 with dates, tickets, lineup info, photos, news, and more. Find osheaga music and arts festival tickets on seatgeek!
Get ready for osheaga in 2025 with this festival guide! Festival lineup includes noah kahan, melanie martinez, green day, smashing pumpkins, chappell roan, sza, hozier and more.