According to the Rio city hall, 2.1 million people attended the pop icon's concert.Start the day smarter. Get all the news you need in your inbox each morning. "The suspects were recruiting participants,

Two individuals were arrested in connection with an alleged bomb attack plot targeting Lady Gaga's free concert on Copacabana Beach, Brazilian Civil Police confirmed. The suspects -- one adult male detained in Rio Grande do Sul and a teenager arrested in Rio de Janeiro -- are both reported fans of the pop singer and were allegedly planning to use improvised explosives,