Sam Smith, Marina And The Diamonds, Tove Lo & More Take Over Lollapalooza 2015: 10 Photos

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Lollapalooza took place at Chicago’s Grant Park over the weekend, and a ton of your favorite pop stars ruled the stage for three music-filled days.

Highlight performances from Idolator staples came from acts like Sam Smith (who was a last minute addition), George Ezra, The Weeknd, Tove Lo, Marina And The Diamonds and more.  Other big moments included Paul McCartney performing his “FourFiveSeconds” collaboration and Travi$ Scott got arrested for disorderly conduct.

View the photos from Lollapalooza in the gallery up top.

Did you attend this year’s Lollapalooza? Let us know below, or by hitting us up onFacebook and Twitter!