Hell's Kitchen is basically a reality cooking show that is aired separately in the United Kingdom and United States. This series originated from United Kingdom in the year 2004. It was the idea of Gordon Ramsay who is a well known chef. Gordon Ramsey also played as the head chef in the first season of the UK based show.
On the other hand, the US based Hell's Kitchen started off in the year 2005. Gordon Ramsey left the UK based show to start the US based show and still acts as the head chef in the US based show. Up till now 5 seasons of this show have been aired and the 6th and 7th seasons of this show are under production.
The theme song of Hell's Kitchen is the song Fire by Ohio Players, who are a group of Soul based musicians. In fact the song Fire is their best song ever. It was released in the year 1970. This song is from the album of the same name.