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!
The festivities officially get under way on Friday, and wrap up on Sunday with the Kings of Leon set.¬† Anyone who didn't get a ticket this year can still get their fill of live music by tuning in to the Lollapalooza Livestream¬†HERE.
iHeartRadio will be on the scene capturing interviews, photos and more with the this year's performing artists. Get Lollapalooza updates all weekend RIGHT HERE!
Check out the full list of performers: