Lady Gaga grooves with fans at the Harlequin party

Lady Gaga is set to release her new film 'Joker 2' with Joaquin Phoenix in October. The film was premiered in London of late on September 25, she hosted a private listening party for her album 'Harlequin,' which releases on September 27. Gaga's album features reimagined music from the film and some original tracks. Take a look at...