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| Singer Estelle attends the Billboard's Summer Blowout Concert at Pier 36 in New York on August 11, 2011. (AFP/Mike Coppola) |
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| Rapper Swizz Beatz attends the Billboard's Summer Blowout Concert at Pier 36 in New York on August 11, 2011. (AFP/Mike Coppola) |
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| Singer Estelle performs at the Billboard's Summer Blowout Concert at Pier 36 in New York on August 11, 2011. (AFP/Mike Coppola) |
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| Rapper Swizz Beatz performs at the Billboard's Summer Blowout Concert at Pier 36 in New York on August 11, 2011. (AFP/Mike Coppola) |
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| Rapper Swizz Beatz performs at the Billboard's Summer Blowout Concert at Pier 36 in New York on August 11, 2011. (AFP/Mike Coppola) |
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| Singer Estelle and Rapper Swizz Beatz perform at the Billboard's Summer Blowout Concert at Pier 36 in New York on August 11, 2011. (AFP/Mike Coppola) |
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| Estelle performs at the Billboard's Summer Blowout Concert at Pier 36 in New York on August 11, 2011. (AFP/Mike Coppola) |
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| Singer Estelle and Rapper Swizz Beatz perform at the Billboard's Summer Blowout Concert at Pier 36 in New York on August 11, 2011. (AFP/Mike Coppola) |
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| Estelle at the Billboard's Summer Blowout Concert at Pier 36 in New York on August 11, 2011. (AFP/Mike Coppola) |
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| Rapper Swizz Beatz at the Billboard's Summer Blowout Concert at Pier 36 in New York on August 11, 2011. (AFP/Mike Coppola) |
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| Rapper Swizz Beatz performs at the Billboard's Summer Blowout Concert at Pier 36 in New York on August 11, 2011. (AFP/Mike Coppola) |
