Parkway Drive have announced a headlining Australian tour. The trek will find the band playing “Killing With A Smile” and “Horizons” in their entireties across two nights in each city. Tour Dates: 08/01 Perth, AUS – Metro City (“Killing With A Smile” set) 08/02 Perth, AUS – Metro City (“Horizons” set) 08/04 Adelaide, AUS –…