London Fashion Week is a clothing trade show held in London twice each year, in February and September. It is one of the "Big Four" fashion weeks, along with the New York, Milan and Paris.
The current venue for most of the "on-schedule" events is Somerset House in central London, where a large marquee in the central courtyard hosts a series of catwalk shows by top designers and fashion houses, while an exhibition, housed within Somerset House itself, shows over 150 designers. However, many "off-schedule" events, such as Vauxhall Fashion Scout and On|Off, are organised by other private-funded groups and take place at other venues in central London.
London is the first city to host Fashion Week in the World.