Lollapalooza has announced the initial lineup for the 2009 edition of the festival. The event will be headlined by Depeche Mode, Tool, The Killers, Jane's Addiction, Beastie Boys and Kings of Leon. Some notable acts include Rise Against, TV On The Radio, Vampire Weekend, The Decemberists, Neko Case, Animal Collective, Band of Horses, Arctic Monkeys, Constantines, Ben Folds, Coheed and Cambria, Deerhunter, Gaslight Anthem, Heartless Bastards, Kaiser Chiefs, Kevin Devine, Living Things, Manchester Orchestra, No Age and Portugal. The Man.

It all takes place August 7th to 9th in Grant Park in Chicago, IL. You can find the full lineup here.