AC/DC's first two albums were "High Voltage" and "T.N.T.". They were only released in Australia. Their first worldwide album was released in 1976. It had songs from both "High Voltage" and "T.N.T.", and was also called "High Voltage". They released another album that year called "Dirty Deeds Done Dirt Cheap". Their next albums were "Let There Be Rock", "Powerage", and a live album called "If You Want Blood You've Got It". AC/DC's last album with Scott as their singer was "Highway to Hell".