Lollapalooza 2012 in Sao Paulo, Brazil

The crowd awaits the Foo Fighters' performance during Lollapalooza in  São Paulo, Brazil on April 7th, 2012.  

Dave Grohl of the Foo Fighters performs inside a sea of fans during Lollapalooza in São Paulo, Brazil on April 7th, 2012.

Joan Jett and the Blackhearts striking a pose during their performance at Lollapalooza in São Paulo, Brazil on April 7th, 2012.  

MGMT on stage under the lights during Lollapalooza in São Paulo, Brazil on April 8th, 2012. 

Skrillex says hello to his fans during his performance at Lollapalooza in São Paulo, Brazil on April 8th, 2012. 

Arctic Monkeys on stage during the Lollapalooza Music Festival in Sao Paulo, Brazil on April 8, 2012.

Ed MacFarlane of Friendly Fires takes the performance offstage during Lollapalooza in São Paulo, Brazil on April 8th, 2012.    

Gogol Bordello serenades fans on stage at Lollapalooza in São Paulo, Brazil on April 8th, 2012. 

Jane's Addiction takes the stage at Lollapalooza in São Paulo, Brazil on April 8th, 2012. 

Mark Foster of Foster the People performs during Lollapalooza in São Paulo, Brazil on April 8th, 2012.