Lollapalooza Day 4: Fest comes to a close with a big day for J-Hope, and Erika Banks almost loses her wig

Lollapalooza is closed in Grant Park on Sunday.

Featuring Chicago bands Horsegirls and Beach Bunnies,

as well as bold names Green Day and J-Hope.

The latter became the first K-pop headliners for major American music festivals.

Metallica and Dua Lipa were on the main stage of Chicago's biggest music festival

Laura Fallujah did not need masks or vaccinations.