The South American leg of Live Earth will go ahead as planned, after a judge overturned her own decision to ban the concert for security reasons.
There were concerns that there wouldn't be enough police for the concert at Rio de Janeiro's Copacabana beach. But organisers said they had received a guarantee from the police force promising that they would provide adequate security.Lenny Kravitz, Macy Gray and Pharrell Williams are among the artists who will perform in Rio on July 7.
