Happy Heart Attack Official Video Song | Love Failure | Siddarth | Amala Paulbr br Movie: Love Failurebr Starcast: Siddarth, Amala Paulbr Director: Balaji Mohanbr Composer: SS Thamanbr Singer: Siddarthbr Lyricist: Shree Manibr Producer: S Sashikanthbr Banner: Y Not Studiosbr Label: Think Musicbr br For All Latest Updates :br Subscribe to us on: Follow us on: Like us on: Follow us on: Buy music: