Deep Purple are one of the most iconic rock bands in music history. They started their stunning career back in 1968 and have achieved multi-million dollar album sales during their career. They will once again perform in Bulgaria as a part of their special tour "The Long Goodbye", which began two years ago. Due to the massive interest of millions of fans around the world, the band decided to  revisit some of the countries with a large fan base and Bulgaria is one of them!