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- 2.1 million person crowd estimated at free Lady Gaga concert on Rio’s Copacabana beach CNN
- Two million people attend free Lady Gaga concert in Brazil BBC
- Aerial footage shows scale of Lady Gaga concert as over 2m flock to Copacabana beach MSN
- Lady Gaga rocks Copacabana Beach with a free concert for more than 2 million fans NPR
- Lady Gaga and Madonna rivalry reignited once again by competing Brazil crowds The Independent
