Source – Serj Tankian’s Twitter

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Source – System of a Down

System of a Down is excited to announce another handful of headline shows, for the first time in South America.

Full details and ticket links below:
10/1/11: Sao Paulo, Brazil @ Chacara Do Joquei
(*on-sale 7/11/11 at 12:01am local time)

10/5/11: Argentina, Buenos Aires @ GEBA
(on-sale 8/1/11 at 10am local time)

10/7/11: Chile, Santiago @ Estadio Bicentenario
(on-sale 7/15/11 at 10am local time)

SOURCE