Kings Of Leon, Depeche Mode and Jane's Addiction are to headline the Lollapalooza festival, sources have claimed.
The Beastie Boys are also reported to be playing the event, which will take place in Chicago's Grant Park from August 7th-9th.
The line up is due to be confirmed in April.
Meanwhile, Billboard also reports that Kings of Leon will be headlining the Austin City Limits festival, which is produced by the same company as Lollapalooza.
Last year's Lollapalooza festival featured performances from Radiohead, Kanye West and Nine Inch Nails.
You can see highlights from the 2008 edition of the event below.
Lollapalooza 2008
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