The 2012 Lollapalooza festival will kick off in Chicago’s Grant Park on Aug. 3-5, but for fans who just can’t get enough, Jane’s Addiction recently announced an official after show on Saturday night.

Jane’s Addiction will host an official Lollapalooza after show concert at Chicago’s Aragon Ballroom on Saturday night (Aug. 4). In addition to Jane’s Addiction performing a set at the after show, 2012 Lollapalooza performers Franz Ferdinand will also play at the special gig in addition to dubsteppers Skream and Benga participating in the special intimate event.

Tickets were available for $15 but sold out instantly so hopefully your friends grabbed you one. If not, the 2012 Lollapalooza lineup should keep rock fans satisfied with everyone from Red Hot Chili Peppers to the legendary Black Sabbath taking to the stage. For the full lineup, visit the festival's official website.

Lollapalooza is the annual music fest created by Jane's Addiction frontman Perry Ferrell. The first Lollapalooza took place in 1991 and the show continues to grow each year getting bigger and better.

Jane's Addiction are currently out on their ‘The Theatre of the Escapists’ tour throughout the U.S., check out the remaining dates here.