JUST ADDED: 5 Seconds of Summer will be rocking the stage at this year's iHeartRadio Music Festival Village in Las Vegas! The band sat down with Ryan Seacrest to break the news. Click here to buy your tickets now, before they sell out!
Lollapalooza 2014 tickets are ON SALE NOW!
UPDATE: 3 day passes are officially sold out! Don't worry music lovers, single day passes go on sale Wednesday, March 26th at 11am ET. Be sure to head over to www.lollapalooza.com/tickets to snag yours before they sell out!
While you're at it, gear up for this year's festival by listening Lollapalooza Radio on iHeartRadio, featuring music from festivals past.
Lollapalooza 2014 takes place August 1-3, 2014 at Grant Park in Chicago, Illinois.