On August 4, 2019, The Chainsmokers took the Lollapalooza stage in Chicago and delivered exactly what a festival crowd at peak summer demands: relentless energy, chest-rattling drops, and a light show built to match. Hits like “Don’t Let Me Down” and “Call You Mine” hit differently at that scale, with the duo’s polished EDM production turning Grant Park into one massive dancefloor for the duration of the set.


