Sunidhi Chauhan's mic fails mid-concert in Kolkata, crowd starts to sing

Singer Sunidhi Chauhan faced a collar mic technical issue while singing the song 'Parda' during a Kolkata concert. While she attempted to continue it using the hand-held mic, a member of the organiser arrived on stage to assist her. Meanwhile, the crowd started singing the rest of the lines of the song in unison while she was fixing the mic.