Photos: Lollapalooza Day Four with The Arcade Fire, London Grammar, Joey Bada$$, Sofi Tukker & More

31 of 48 London Grammar at Lollapalooza, Grant Park, Chicago, IL, 8/6/2017

32 of 48 London Grammar at Lollapalooza, Grant Park, Chicago, IL, 8/6/2017

33 of 48 London Grammar at Lollapalooza, Grant Park, Chicago, IL, 8/6/2017

34 of 48 London Grammar at Lollapalooza, Grant Park, Chicago, IL, 8/6/2017

35 of 48 London Grammar at Lollapalooza, Grant Park, Chicago, IL, 8/6/2017

36 of 48 London Grammar at Lollapalooza, Grant Park, Chicago, IL, 8/6/2017

37 of 48 London Grammar at Lollapalooza, Grant Park, Chicago, IL, 8/6/2017

38 of 48 London Grammar at Lollapalooza, Grant Park, Chicago, IL, 8/6/2017

39 of 48 Sofi Tukker at Lollapalooza, Grant Park, Chicago, IL, 8/6/2017

40 of 48 Sofi Tukker at Lollapalooza, Grant Park, Chicago, IL, 8/6/2017