RIO DE JANEIRO (AP) Madonna put on a free concert on Copacabana beach Saturday night, turning Rio de Janeiros vast stretch of sand into an enormous dance floor teeming with a multitude of her fans.

It was the last show of The Celebration Tour, her first retrospective, which kicked off in October in London .

The Queen of Pop began the show with her 1998 hit Nothing Really Matters. Huge cheers rose from the buzzing, tightly packed crowd, pressed up against the barriers.

Others held house parties in brightly lighted apartments and hotels overlooking the beachfront. Helicopters and drones flew overhead, and motorboats and sailboats anchored off the beach filled the bay.

Here we are in the most beautiful place in the world, Madonna, 65, told the crowd. Pointing out the ocean view, the mountains and the Christ the Redeemer statue overlooking the city, she added: This place is magic.

Madonna performed her classic hits, including Like A Virgin and Hung Up.

For the introduction to Like A Prayer, her head was completely covered in a black cape, a rosary gripped in her hands.