Antony "Tony" Harnell (born September 18, 1962, in San Diego, California, USA) is an American [power metal]] singer, best known for his work with the Norwegian hard rock band TNT. He is also known for his exceptionally wide vocal range, with his chest-voice alone spanning over 4 octaves.Tony has led a career as a recording artist since the early 80's. He is also a songwriter and producer.