LIVE | Lady Gaga Concert LIVE | Copacabana Beach Concert | Live Visuals From Rio de Janeiro | N18G

Lady Gaga fans are gathering in Rio as the singer prepares to play what promises to be the biggest concert of her career at the iconic Copacabana beach. In Rio, in Brazil, Lady Gaga will soon be hosting the biggest concert of her career. More than 1 1/2 million people are expected to be in the audience on Copacabana Beach on Saturday, and fans have been flocking there to watch the preparations, as Julia Carneiro reports