Eminem is just one of many big names confirmed for this year's Lollapalooza. (@Power106LA / Twitpic)

Eminem, OutKast, Kings of Leon, Arctic Monkeys, Skrillex, and Calvin Harris will be headlining this year's festival, which will be held in Chicago's Grant Park from August 1 through 3.

Over 130 artists from a variety of genres have been confirmed, including EDM superstars Zedd, Sebastian Ingrosso, and Krewella.

Alt-rockers Foster the People, Young the Giant, and Grouplove will be rocking out alongside some of today's biggest hip-hop acts like Childish Gambino and Nas.

Besides these familiar names, there will also be plenty of up-and-coming and yet-to-be-discovered artists from the U.S. and all over the world, including Colombia's Bomba Estéreo and Ireland's Kodaline.

For the full list of performers, head over to Lollapalooza's official website where you can also buy tickets to the festival.

And just in case you want to get a preview of all 130+ Lollapalooza acts, check out this Spotify playlist provided by Fuse.

Reach Executive Producer Michelle Tiu here and follow her on Twitter.