FilmMagic, Redferns (3), Getty
This year, Lollapalooza celebrates its 20th anniversary, but if you can't make it to the main event (only single-day tickets remain) you can sample the music of some of this year's acts here.
Download free MP3s from 30 of this year's Lollapalooza musical performers below.
Download Lollapalooza 2011 Free MP3s Here (Right-click + 'Save As' to Download)
An Horse, 'Dressed Sharply'
Atmosphere, 'Free Fallin''
Black Lips, 'New Direction'
Bright Eyes, 'Shell Games'
Cage the Elephant, 'Tiny Little Robots'
Cold War Kids, 'Hang Me Up to Dry'
Crystal Castles, 'Crimewave'
Dale Earnhardt Jr. Jr., 'Vocal Chords'
Disappears, 'Gone Completely'
Fitz and the Tantrums, 'Breakin' the Chains of Love'
Friendly Fires, 'Jump in the Pool'
Imelda May, 'Johnny Got a Boom Boom'
Lissie, 'Everywhere I Go'
Local Natives, 'Sun Hands'
Lord Huron, 'Mighty'
Lykke Li, 'Little Bit'
Manchester Orchestra, 'I've Got Friends'
My Morning Jacket, 'Evil Urges'
Portugal. The Man, 'People Say'
Smith Westerns, 'Weekend'
TAB the Band, 'She Said No I Love You'
The Drums, 'Down by the Water'
The Joy Formidable, 'Whirring'
The Chain Gang of 1974, 'Undercover – Twin Shadow Remix'
Mountain Goats, 'Sax Rohmer'
Pains of Being Pure at Heart, 'Young Adult Fiction'
Titus Andronicus, 'Titus Andronicus'
Wye Oak, 'Civilian'
Young Man, 'Hands'