Lollapalooza 2010 Official Lineup Announced
This years Lollapalooza is featuring headlining acts such as Soundgarden, Green Day, Lady Gaga, Arcade Fire, The Strokes, Phoenix, Social Distortion, MGMT, Jimmy Cliff, Hot Chip, The Black Keys and much much more! Go check out the full official line up on the Lollapalooza Website!