A hate group posed as Lady Gaga fans online to radicalize young people and incite violence police said. The concert, with an ...

May 4 (UPI) -- U.S. pop star Lady Gaga has set the record for the largest concert in history.

Lady Gaga performed the biggest show of her career Saturday night, playing to an estimated 2.5 million fans at Rio de Janeiro ...

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 ...

Brazilian police say that they have thwarted a plot to detonate a bomb at Lady Gaga’s concert the night before in Rio de ...

The suspects -- one adult male detained in Rio Grande do Sul and a teenager arrested in Rio de Janeiro -- are both reported ...

Brazilian police say they thwarted a bomb attack planned for Lady Gaga's historic free concert in Rio de Janeiro, an event ...

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

Members of an online group allegedly conspired to detonate explosives at a free Lady Gaga concert at a Rio de Janeiro beach.

Police in Brazil said they thwarted a bomb attack targeting Lady Gaga's concert at Copacabana Beach in Rio de Janeiro.

Two people were arrested who were involved in a plot to set off a bomb at Lady Gaga's free concert in Rio de Janeiro, Brazil.