Move over, Madonna. There's a new queen of Copacabana and her name is Lady Gaga! Pete Rose and "Shoeless" Joe Jackson were reinstated by Major League Baseball commissioner Rob Manfred, making both ...

Katy Perry and Lady Gaga. Friends? Rivals? Maybe the only time these pop divas have been mentioned in the same sentence recently is when Perry went to see Gaga’s Mexico City concert in April.

Lady Gaga dazzled 2 million fans at a free concert on Copacabana Beach in Rio, celebrating her first Brazilian performance ...

Lady Gaga’s early hits like “Judas” and “Bad Romance” climb on Billboard's global charts, rising to new peaks more than a ...

Gaga made history, she decided to throw a free show. The result? Over 2 million people went to her concert in Coacabana and ...