Lady Gaga broke the record for highest-attended concert by a female artist on May 3, when she drew an estimated crowd of 2.5 million to her free concert at Copacabana Beach in Rio de Janeiro, Brazil.

The 14-time Grammy Award winner brought an estimated 2.5 million fans to Rio de Janeiro's Copacabana Beach Saturday night.

Organizers of a free Lady Gaga concert in Rio de Janeiro said the event drew more than 2 million to Copacabana Beach.