Osheaga Music Festival has unveiled its 2015 lineup in a very unorthodox, immersive fashion: Today, the festival released a mobile driving game called The Road to Osheaga, which allows users to collect musical notes and uncover the names of 2015 artists.

Spoiler alert: The lineup includes The Black Keys, Kendrick Lamar, Florence and the Machine, St. Vincent, Alt-J, The Decemberists, Hot Chip, Weezer, Nas, Tyler the Creator, Interpol, The Kills, Caribou, Run the Jewels, Future Islands, The War on Drugs, and Father John Misty.



Also playing are Ben Harper and the Innocent Criminals, The Avett Brothers, Of Monsters and Men, Brand New, Tove Lo, Charli XCX, Gary Clark Jr., Action Bronson, ScHoolboy Q, Edward Sharpe and the Magnetic Zeros, Young the Giant, Patrick Watson, Twin Shadow, First Aid Kit, Toro y Moi, Philip Selway, MS MR, Viet Cong, Alvvays, Slyvan Esso, Milky Chance, Marina and the Diamonds, Raury, Strand of Oaks, Glass Animals, San Fermin, and Young Fathers. See the full list of confirmed acts at Festival Outlook.

Update – Tuesday, March 24th: The full lineup has been revealed and also includes Nas, Thurston Moore, FKA twigs, Charli XCX, Hudson Mohawke, Banks, and Grace Potter.

Osheaga 2015 takes place July 31st – August 2nd at Montreal’s Parc Jean-Drapeau. Tickets are now available through the festival’s website.