Lineups for the South American Lollapalooza festivals have been announced, with Foo Fighters, Arctic Monkeys, Skrillex, Cage The Elephant, TV On The Radio, MGMT, Foster The People, Band Of Horses, Gogol Bordello and many more slated to perform. The festival will hit O’Higgins Park in Santiago, Chile on March 31-April 1, 2012 before heading to São Paulo, Brazil's Jockey Club on April 7-8, 2012. Check out the full lineups below.

Chile
FOO FIGHTERS

SYSTEMA SOLAR



BJORK

ELECTRODOMESTICOS

ARCTIC MONKEYS

JUANA FE

MGMT

CAMILA MORENO

TV ON THE RADIO

PEDRO PIEDRA

THIEVERY CORPORATION

BBS PARANOICOS

BAND OF HORSES

GUSH

CAGE THE ELEPHANT

31 MINUTOS

JOAN JETT & THE BLACKHEARTS

JIMINELSON

LOS JAIVAS

ADANOWSKY

ILLYA KURYAKI & THE VALDERRAMAS

ALEX ANWANDTER

ABOVE & BEYOND

DION

SKRILLEX

SOUL & SENSES

CALVIN HARRIS

FERNANDO MILAGROS

FOSTER THE PEOPLE

LOS ROCKERS

FRIENDLY FIRES

SILVESTRE

BASSNECTAR

YAEL MEYER

PEACHES

PULENTA

PRETTY LIGHTS

LA MALA SENDA

GOGOL BORDELLO

MAWASHI

PERRYETTY VS. CHRIS COX

MC BILLETA

CROSSES

WE ARE THE GRAND

TINIE TEMPAH

FOLLAKZOID

THE CRYSTAL METHOD

ADRIANIGUAL

GENTLEMAN

EL SUEÑO DE LA CASA PROPIA

MORODO

MAZAPAN

RITMO MACHINE

NEWEN AFROBEAT

SURTEK COLLECTIVE

ANITCHIE

GUSTAVO CORDERA

MOSQUITAS MUERTAS

HOPPO!

Brazil
FOO FIGHTERS

PERRYETTY VS. CHRIS COX

ARCTIC MONKEYS

TINIE TEMPAH

JANE'S ADDICTION

PEACHES

MGMT

PLEBE RUDE

TV ON THE RADIO

WANDER WILDNER

THIEVERY CORPORATION

MARCELO NOVA

SKRILLEX

RHYTHM MONKS

CALVIN HARRIS

CASCADURA

FOSTER THE PEOPLE

PAVILHÃO 9

BAND OF HORSES

TIPO UÍSQUE

CAGE THE ELEPHANT

SUVACA

JOAN JETT & THE BLACKHEARTS

VEIGA & SALAZAR

O RAPPA

BALLS

BASSNECTAR

BLUBELL

FRIENDLY FIRES

VELHAS VIRGENS

PRETTY LIGHTS

GARAGE FUZZ

GOGOL BORDELLO

MARCIO TECHJUN

THE CRYSTAL METHOD

DANIEL BRANDÃO