Curtained hair or Curtains is the term given to the hairstyle featuring a long fringe divided in either a middle parting or a side parting, with short (or shaved) sides and back. The term, when used, generally applies to males, although an alternative name, the undercut, is used for both male and female haircuts following this style. Variations on this haircut have been popular in Europe and North America throughout the 20th century and in the 21st century.
A shorter version of the haircut, parted in the middle and kept in place with pomade became popular during the Edwardian era as a more practical alternative to the longer hair and sideburns fashionable from the 1840s to 1890s. This was due in part to the popularity of sporting activities like rugby football among younger men.
From the turn of the century until the 1920s, a longer variant of the undercut was popular among young working class men, especially members of street gangs. In interwar Glasgow, Neds, the precursors to the Teddy Boys, favoured a haircut that was long on top and cropped at the back and sides. Despite the fire risk, lots of paraffin wax was used to keep the hair in place. Other gangs who favored this haircut were the Scuttlers of Manchester, and the Peaky Blinders of Birmingham, because longer hair put the wearer at a disadvantage in a street fight.
In the 70s David Bowie used this haircut with his orange color hair, then the late 1980s parted hair, derived from the bowl cut, made a comeback among fans of new wave, synthpop, and electronic music as an alternative to the mullets and backcombed hair worn by glam metal bands. A longer, collar-length version of the haircut went mainstream in the early 1990s and was worn by many celebrities, most notably Tom Cruise.