When does Lolla: The Story of Lollapalooza return?

Lollapalooza was conceived and created in 1991 as a farewell tour by Perry Farrell, singer of Jane's Addiction. It originally started as a touring event in 1991, but several years later, Chicago became its permanent location. Music genres include alternative rock, heavy metal, punk rock, hip hop, and hip hop. The festival hosts an estimated 400,000 people each July and sells out annually.