PHOTOS: Lollapalooza through the years

Friday, August 1, 2014
A Lollapalooza balloon is seen against the Chicago skyline at the 2013 Lollapalooza music festival.
Fans watch Mumford & Sons perform at Lollapalooza 2013.
Chicago Mayor Rahm Emanuel introduces the Black Keys at Lollapalooza 2012.
Fans wait in a downpour for Damian Marley and Nas to perform in 2011.
Cee Lo Green performs at Lollapalooza 2011.
Fans listen to the Black Keys at Lollapalooza 2010.
Lady Gaga performs at Lollapalooza 2010.
A young fan dances with a hula hoop at Lollapalooza 2009
Lou Reed performs at Lollapalooza 2009.
Women push stroller sthrough the crowd at Lollapalooza 2008
Radiohead performs at Lollapalooza 2008
Iggy Pop invites fans on stage during his performance at Lollapalooza 2007
Amy Winehouse performs at Lollapalooza 2007
Fans run into Grant Park as the Lollapalooza gates open in 2006.
Two attendees study the lineup as they decide who to see next at Lollapalooza 2006.
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PHOTOS: Lollapalooza through the yearsA Lollapalooza balloon is seen against the Chicago skyline at the 2013 Lollapalooza music festival.
AP Photo/Scott Eisen

CHICAGO -- This year is the 10th anniversary of Lollapalooza in Chicago. We take a look back at the fans and the acts that have graced Grant Park since Chicago became home to the music festival.