India, May 4 -- Lady Gaga's concert in Rio de Janeiro, Brazil, on Copacabana Beach was attended by a record 2.5 million people. This is the highest number of attendees ever achieved by a female artist, according to organizers. However, the event went into brief chaos after a bomb threat, which was immediately thwarted.

In her first social media post after the concert, Gaga thanked her fans, saying she will 'never forget this moment'. However, the 39-year-old did not mention the bomb threat.

TMZ cited a representative for Lady Gaga to report that she was not aware of the bomb threat, and performed anyway. She learned about the threat from news reports on Sunday morning. The Bloody Mary singer did not get a chance to not perform because '...